Sr20det Max Boost Stock Ecu
( Reece_911 ) Does anyone know what is involved in installing a sr20det in a 1992 n14 pulsar gli, ive read that it can be done and would love some help with what i need to do and how much time and effort it will take. So the max value in this map may be 2650mbar. Rate my tune "Hello, Please rate my first tune. and some 264 cams, and a lightly tuned ECU. SR20DET - Stock motor 347kw at 27psi max - 11. To answer the above question- the stock SR20 bottom end can handle 500whp WITH PROPER TUNING. 2007 Honda Civic FD2 Type-R HKS F-Con ECU. If you are using an SR20DE, KA24DE or RWD SR20DET ECU; then connect the PWM output wire to the stock AIV output on pin 102. Keep the boost cool, good exhaust, good cam and heads and you're golden. I'll double check the grounds. Input: Max boost, torque, revs. i was told 14 PSI is the max boost you can run on a 4g63. The stock ECU has all the normal Check Engine lights enabled and after i installed it i found that i had a CEL for a TGV housing (Bank2) fault. Stock 7mgte ecu without any safc or anything will hold 300 HP usually from what i have come across. It works optimally with a Cold air intake but can run without one (stock air box) Customers have given us rave reviews about top speed. what is max boost the stock turbo can handle with intake and exhaust mods only 3. Larger displacement motors also lower boost. This 2,000 HP Mitsubishi Eclipse Runs a 6-Second 1/4-Mile and 112 PSI of Boost Using a tiny 2. That's awesome news for us. CRV plus 6 psi more boost. Mantra Racing is offering the self-coded all-new Stage 1 ECU and Stage 2 ECU for the KTM RC 390 and Duke 390. 3 lb/ft of torque at 6100 rpm. To increase the boost of the turbos on these engines, all that's needed is an ECU reflash, also known as a performance chip. Magnets are mounted in an Unorthodox Racing under drive crank pulley. 75bar at redline ~6500rpm Above according to. The other side to this is that the duty cycle is also influenced by the capabilities of the ECU. – Fuel injectors, fuel pumps, and motors all have physical limitations • More vigilant maintenance – Most car owners aren't responsible enough to care for boosted motors. W213 Mercedes-AMG E63 S stock w/ M177 downpipes vs. However stand alone ecu's require tuning and unless you do it yourself, that isn't free. 1986 Toyota Corolla AE86 with Nissan SR20DET Power. The stock S13 SR20DET injectors are rated at 370cc of fuel per minute each, and are normally rated to about 170rwkw. -Water/Alcohol injection can raise max boost 2-10psi. Boost of 1. Fuel Injector Outputs: • 8 x Current controlled injector drivers • High or Low impedance injector compatible • Programmable Peak Current - 0A - 8A • Programmable Hold Current - 0A - 2A • All spare injector outputs can be used as generic DPOs with 1A Max output. It was running Z32 AFM with 550cc injectors. 8hp @ 6500rpm 117. Available with billet compressor wheel. 5 Max supported RPM 12000 6 Injection time 0. 1 second quarter mile. Need to perform some driving tests now, to check the AFRs @top boost (8,10, 12 and 15 psi) and correlate w/ the corresponding TP value. 0 bar) only at high rev range and only if one floors the pedal. 4-liters of displacement to deliver just 155 horsepower at 5,600 RPM. 5 inch straight pipe exhaust system, lightweight flywheel and. His preference is to do a remap of the stock ECU, and if that’s not enough, the upgrade he would recommend is as mentioned supplied by a company called The ECU Shop. NOTE: The bottom line (TL;DR) is : 0. There's a point at which the numbers will plateau when you increase PSI. | RON = ROW Fuel Grades | AKI = North American. I run 740cc Nismo's on a stock t28 One the lads over here is running Sard 850cc's on a HKS GT-RS @ 1. My buddies have sr20 doing 275whp with everything stock 10psi the most 14psi been there done that. Here are some basic SR20DET specs showing the differences between the S13, S14 and S15 engines. shoots too 220kpa and holds there no linear increase in boost now. Tyre : Yokohama A005. [WinOLS] • Used information in technical diagrams, schematics and manuals to understand new PCBs in order to get access to its memory content (on the bench). 1 YEAR LTD POWERTRAIN WARRANTY INCLUDED DRIFT READY! AUCTION GRADE 3. Stock JDM boost cut is 14. We specialize in Engine Control Computers, Power Management Units, and Dash Displays for all forms of Motorsports. To gain some power for cheap, you need the most aggressive OEM camshafts. The VelociRaptor Ranger’s resulting power boost lowers 0-60 mph performance to just 4. 32 msec duty cycle, and you start running too lean at WOT and the ECU pulls timing to compensate. My Scangauge II showed a max boost of 11PSI. 101 seconds while the 62-124 MPH occurred in less than half the stock vehicle’s time at 16. With more boost, you can add more fuel and make more power. Set the activation boost and your max boost settings. An HPI aluminum radiator was also used with a switch inside the cabin to turn on the fans. Stock boost: 7 psi; Cars that housed the SR20DET: Nissan Bluebird, Nissan Pulsar, Nissan Sunny, Nissan 180sx, Nissan Silvia, Nissan Avenir, Nissan Liberty, Nissan R'nessa, Nissan 200sx; You can read more SR20 specs right here. 3,800-4,500 rpms seems like the best range between shifts from dead stop. SR20DE (Datsun Roadster 5-speed) Stock except for necessary changes to make fit into Datsun Roadster 130. tbl: Toyota: Supra: JZA80: 1993-1997: 2JZ-GTE: USDM. 1986 Toyota Corolla AE86 with Nissan SR20DET Power. well to give you an idea of power I'm running a S14 with a stock turbo @ 1 bar with 480cc spec R injectors and tomei racing ecu pushing 285-290 SILVIA_KIDs14. just wondering. We carry SR20DET, KA24DE, RB Series, and CA18 Parts for your Nissan 240sx/Silvia. 1 Boport Stage 3 2. As to increasing the boost on stock RB25DET turbocharger, their limit is just 11. This explains the main points to prepare STARTDATA using the modified harness NP5-5 for "Start Data" is designed to work with stock airflow. 0k ・Turbine - HKS GT-ss ・Injector Stock -555cc PAYMENT: We accept PayPal. ” Another car-tuning option to increase engine performance is Accesstuner from Cobb. Well in it came to the workshop with its PowerFC fitted and tuned, but low n behold sat in the boot was a lovely new Haltech ECU which the previous tuner chose not to tune. Im running a walbro 255 pump, a FMIC, and 3inch full exhaust. There are a lot of turbos on ebay that are less than acceptable. 1 bar — greatly improved torque +10% and improved high end power — for use with stock and slightly Modified 2. Tomei Elbow. also i wanted to let you guys know that my transmission is a 4 speed not a 5. Buy this VMax 1700 ECU chip, be covered by an extended factory warranty today at the best rates. Hi folks, I'm a DIYer looking to repair my IS20 turbo on a MK7 Golf. The lower curve was is from a stock CRV on CA 91 octane. 4 / 6 PSI spring. Ive been reading that 10psi is the maximum safe boost levels. 1 psi 115 kPa = 2. Engine : SR20DET MT "Black Head" Parts no : 23710 50F05 E5 CONDITION - from running car ・Central 20 BRAIN Tuned for Racing Car Former Car Info ・Boost 1. Even with just the stock fuel system and a rising rate fuel pressure regulator, the KA24 will run happily on 7 psi of boost, which will get you roughly 225-wheel hp. Like its Skyline big brother, the S15 only saw production from 1999 until 2002. adjust torque or boost. Or you can do it for free and disconnect the turbo pressure sensor and plug the nipple on the intake manifold. Read below to determine the best stage for your build! In order to flash your vehicle, you will need an IE POWERlink Direct-port Flash Tool (sold separately) and a Windows 7+ powered laptop. Running 12psi gets me 242hp, 16psi is 269hp. (no fcd) and 17-18 psi was the boost cut, "the gauge is on the intake manifold side too" and due to pressure drop probley 17-19 psi on turbo side of intercooler, maybe even more cause of the shitty designed toyota intercooler. 101 seconds while the 62-124 MPH occurred in less than half the stock vehicle’s time at 16. 5 mm metal gasket, open port filterTurbo : TO4E hybrid turbo, HKS 42mm external wastegateDrivetrain : RWD LSD with close ratio gearbox. Max HP Gain Over Stock Max TQ Gain Over Stock - APR recommends and tuned with Sunoco GT 260 for 100 AKI mode and Sunoco GT 260 Plus for 104 AKI mode. Mine hits full boost at 2700-2800rpm(in 1st,2cnd,3rd gears), not 3500. boost level depends on turbo size,supporting mods,and management yea well thats very true, but theres no turbo that would fit under the hood of an se-r that an sr20 cant support running 15psi. I don't think the cold start issue is a big deal - just a small price to pay for more boost. The ecu determines your boost target based on the 'Target Boost' table. The MHD Flasher reveals the immense margin of power BMW left on the table with the N54 while still retaining the sophistication of the original engine management program. hi, can anyone tell me what is the max bhp you can get from an sr20det with stock internals. 82 Turbocharger 6 Boost T3 high mount manifold Turbosmart 45mm Gen V Wastegate 14psi T3 single layer gasket Turbo drain gasket -4AN turbo oil feed fitting with…. 1 Boport Stage 3 2. That M90 will flow so so, but it hates high boost with a passion. Some had their stock s13 turbo modified into a Big28 and made 333rwhp at the absolute limit, but pretty decent consider that is still the stock turbo with some mods to housing and. Take the training wheels off your UTV with SuperATV’s ECU Tuner. HP RATING is EHP (multiply by. 50mm oversize pistons -"APexi" air filter -Malpassi/FSE adjustable fuel pressure regulator with raised fuel pressure -Walbro 255 HP fuel pump -updated & tuned EPROM. Boost Acheived: 4200RPM @ 25psi: Cams: HKS Step 2 + HKS Valve Springs: Fuel: 98RON: Engine Management: Apexi Power FC: Other Mods: Greddy Plenum, Hypertune Throttle Body, Sard 800cc injectors, big fuel lines, Splitfire Ignition, Walbro intake pump and two external 044 bosch pumps, 6 boost manifold, CP pistons, Eagle H rods. what is max boost the stock turbo can handle with intake and exhaust mods only 3. Air Fuel Ratio Tuning Tips Your target AFR should be around 14. Headers and x pipe can drop boost 1-1. Thanks for your help. 3 kg / cm² (18. Sumapinus mašiną su nauju VEMS ecu išlindo problemos kad trūksta kuro prie didelės apkrovos, nebeužteko purkštukų. 82 Turbocharger 6 Boost T3 high mount manifold Turbosmart 45mm Gen V Wastegate 14psi T3 single layer gasket Turbo drain gasket -4AN turbo oil feed fitting with…. Nissan Silvia S13 S14 200SX SR20DET JDM Downpipe Outlet Item ID 5443 Rare Old Style NISMO JDM Boost Gauge for Boosted Nissan Item ID 4659 Model(s) Universal Item for turbocharged vehicles $ 299 USD. 7:1 AFR a -27% will make your car run close to 14. January 24, 2020 at 6:59 AM. 0k ・Rev 8000 rpm ・Turbine HKS GT-ss ・Injector Stock-550cc ・MAF Sensor Stock. Suppose the vehicle is a boost-up specs using a factory injector. 1 HP and 38. Pulls very hard and holds boost. Jump to Latest Follow but limit the amount of boost you can run-most say 15 psi is the max you can run before the blades actually come apart. Also, 9lbs does not mean you will see 350 hp for sure, all motors are slightly different and some might require more boost to achieve the desired HP. - Max increases are based on APR's actual measured stock values and not those reported by VAG. The stock EZK has base maps targeted at giving maximum performance (maximum ignition advance) at ~87-89 octane (~91-93 octane EU). Based around a light alloy block with alloy heads the twin cam setup uses tried and tested parts and the relatively recent T28 turbo and intercooler made the engine stand out among it's peers. You can verify your max effective boost level for sure by monitoring your MAF g/s (stock ECU) or your MAP volume (speed density tune with a Megasquirt or Hydra). Full-Race Headquarters 5019 E Madison Street, Phoenix, AZ 85034 Phone: 866. $200 will get you a used SR20DET turbo with plenty of life left. The stock turbo is what, a T25? Can I safely run 15 psi with this se. 5bar boost with this T25G turbo. There are a lot of turbos on ebay that are less than acceptable. In setting 3, SCT gauge showed a max of 7 psi while the mechanical gauge still went to 15 psi. My Scangauge II showed a max boost of 11PSI. Rate my tune "Hello, Please rate my first tune. Engine/DSG Combo, Stock IS20 Turbo, Includes Stage 2 DSG software. We have many projects in the works, you may have seen our evo 3 lancer drag car with the best ET of 10. you wind up the boost you will peek around 5grand and be back down to 8-10 by redline. India’s Most Powerful KTM RC 390 with 55. Available from Enjuku Racing, the RS-Enthalpy SR20DET ECU tune defines performance where it starts; your car's computer system. Cartel Australia. Item ID 1045 Model(s) Nissan Silvia S14 If Turbo conversion, Buyer must determine the fitment into applicable vehicle. The turbo version gave 7psi stock and made between 200-230hp @ 6000rpm and a solid 200tq @ 4000rpm. Here are some basic SR20DET specs showing the differences between the S13, S14 and S15 engines. There are two wires coming from the solenoid; 1 goes to a switched 12v power source, and the other goes to a PWM output from the ECU (which varies depending on which ECU you are using). What Turbo would be best for it and what Boost? FMU etc. Compatible with: 2016-2018 (4th gen) Mazda MX-5 Miata, 2. so the hole argument on k;s is bulldust. From Coilovers to Body Kits and Wheels to Race Prep parts , we are your one-stop source for the Nissan 240sx. There are a few videos online of his dyno and a test run afterward. 5 Max supported RPM 12000 6 Injection time 0. Not ideal for reliability. ・it will take 7-15 days. Fast install, full engine management, tuning solution! Link Plug-In ECUs provide a straight forward way to gain full control over your engine functions, whilst still keeping the stock appearance & wiring of the car's original engine control unit. This goes beyond the normal "OTS" or "Off-the-shelf" map provided by most handheld programmers or companies that reflash the stock ECU of a vehicle. The COBB BCS is equally capable of providing stable boost control at stock boost levels as well as extremely high boost levels associated with big. Max HP Gain Over Stock Max TQ Gain Over Stock - APR recommends and tuned with Sunoco GT 260 for 100 AKI mode and Sunoco GT 260 Plus for 104 AKI mode. Boost of 1. Is this an issue using E85? Currently have: 2. like will it cut off once the turbo starts spooling. do you think shooting for about 270hp is reasonable with stock DE (freshly rebuilt), GTi-R T28 & intake manifold (with 444cc's), a ported/polished head, and around 12lbs of boost? - '91 300ZX Twin Turbo - JWT Sport 500's, Nismo 555's, JWT ECU, 2. 82 Turbocharger 6 Boost T3 high mount manifold Turbosmart 45mm Gen V Wastegate 14psi T3 single layer gasket Turbo drain gasket -4AN turbo oil feed fitting with…. The injectors were designed from used Japanese JECS injector cores to keep the cost down. It works optimally with a Cold air intake but can run without one (stock air box) Customers have given us rave reviews about top speed. If you want to do an ECU flash on your Porsche Panamera 971, you need to remove the ECU from the vehicle and send it in to VR Tuned. Redline360 - High Performance Car Parts and Accessories Boomslang ECU Harness Extension Nissan Silvia S13 / S14 / S15 SR20DET (1991-2002) Plug N Play. The turbo 5. 3D Tuning Maps; Vtec control ; Unlock boost & speed cut; Work with bot on turbo application on non turbo vehicle ( optional maps sensor required ) Product SKU: ECU=SHOP-OCTANE-MAX6 Reward. This often leaves you using the same load site to tune a large range of boost pressures. (Note: the TP/RPM feedback region for the detonation sensor is very small, it is not even used under boost or at any time above 3000RPM. IE ECU Stages for your Audi 2. 9 bar), you need to buy 3 inch performance exhaust system, GTR front intercooler, Apexi power intake, Z32 MAF, boost controller, new spark plugs and new water pump. 4″ PCB, with all components installed. It's a nice turbo well matched to the CA18&SR20 and very popular on the street/fast road/drift application and good value for money I've even had a few b18 turbo Honda guys now opting for this on their high compression turbo conversions and their all seeing over [email protected] 1. 0k ・Rev 8000 rpm ・Turbine HKS GT-ss ・Injector Stock-550cc ・MAF Sensor Stock. For $1600-$2000 you will have a running, tuneable engine with nearly all the features in the above list. The stock "chip" is simply unsoldered and a performance chip is inserted. But this was an ideal opportunity to get the SR20DET up and running on the Haltech Platinum Sport series ECU. Two words that epitomize the Nissan Silvia S15. 56 psi fooling the ECU with the stock sensors, it runs out of the control area, in other words, you are just telling it to shoot for the moon with no means of really controlling it. (Slinks away back to the GTI tech section) ED Stage 2 e50 ECU & Stage 3 DSG // Stock Intake Mods // Autotech Intake // Unitronic TIP // Magic IC // IE Downpipe // BFI Stage 1 Mounts // Hotchkiss FSB & RSB // Kartboy Rear. America never received the Silvia S15. ECUMaster EMU is not included. MHD Flasher N54 is the first Android handheld application to bring ECU tuning and monitoring to the BMW N54 engine. Remember that a Jim Wolf ECU upgrade makes the raised boost safe, but boost can be raised on a stock ecu up to about 14 psi if you use it sparingly, i. 3D Tuning Maps; Vtec control ; Unlock boost & speed cut; Work with bot on turbo application on non turbo vehicle ( optional maps sensor required ) Product SKU: ECU=SHOP-OCTANE-MAX6 Reward. TD cluster Dash reflash, technology by gap This adds a large Boost gauge in the factory gauge configurable. JDM SR20DET 62 ECU 23710 50F00 A11-000 G90. Im thinking that if i can get 350-360 at the moment from stock turbo i can be ok for a while. Rare Old Style NISMO JDM Boost Gauge for Boosted Nissan Item ID 4659 Model(s) Universal Item for turbocharged vehicles $ 299 USD. JJR Stainless Steel 3" Bellmouth Front/Dump Pipe - Nissan S13/S14/S15 (SR20DET) Justjap –Australia's Largest Japanese Performance & Tuning Parts Dealer. Nissan S14 SR20 (76-pin) Maxxtuning AB - www. TD cluster Dash reflash, technology by gap This adds a large Boost gauge in the factory gauge configurable. S14 SR20DET ECU and. My own car (built LS1, H/C front mount 76GTS turbo) uses HPTuner's custom 3bar OS with real time tuning for the STOCK PCM. perrins is sourced from IR / Ingersoll Rand but granger stores keep them in stock for $30 im STG2 + AEM CAI UEGO TMIC TGV deletes and a Perrin Inlet and have to say that the $30 valve is well worth the money and the time, tuning wasnt that bad and boost comes in super quick and it holds boost pretty well up top. Yes, the PPF remains intact, untouched, and is used for this swap. multimap 4 stage TD turbo dynamics reflash ecu tuning for 2017 to 2020 998 turbo 200-330HP ecotrail powertrail, Maxpump race. The turbo on this car, a GT1749VB, can handle a max boost of around 2650-2700mbar. Cheers Sr20, sr20det, Silvia, gc8, wrx, Subaru, turbo. JDM SR20DET S14 SILVIA 240SX ENGINE JDM S14 180SX MOTOR. Why should i buy this kit? Wouldnt a TII engine and driveline swap give me the same performance and cost? Back: You wouldn't make the same horse power at full rpm range and a supercharger is cheaper. 1990 240sx coupe with an s13 redtop sr20det swap. Terminator X Max features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. 9 kPa over 101, is 1 PSIG of boost: 100 kPa = 0. We carry SR20DET, KA24DE, RB Series, and CA18 Parts for your Nissan 240sx/Silvia. “CASE STUDY: Power went from 120hp to 170hp, torque from 320nm to 508nm with 20psi of boost and a tune– everything else was 100% stock”. shoots too 220kpa and holds there no linear increase in boost now. Is this an issue using E85? Currently have: 2. The Engine Management Unit controls all aspects of the engine, and offers fail-safe strategies in case of sensor failures or other events. Our kits, manifolds intercoolers and exhausts set the standard for turbo systems and components. Stock ECU is located behind plastic guard on passenger side floor. Two powertrain management systems from Holley that offer plug and play control for most LS engines starting at just $999. Higher octane makes more power everywhere. Nistune S14 / RB25DET (running RB20DET ECU / Type 2), 308 rwkw Simon, Morpowa, South Australia S14 with RB25DET + RB20DET loom and ECU. 32 msec duty cycle, and you start running too lean at WOT and the ECU pulls timing to compensate. To succeed in this dual role, it had to be light and powerful like the SR20, and fuel efficient and torquey like the KA24DE. Dan owns three roadsters and this one is completely stock: Mike’s 1967 2000. The max WGDC is just that, the max value the ECU will use. First off, after noticing the high AFR figures (15-16) I have stayed out of boost entirely aside from tested when I change something. Fuel injectors are Denso 1000cc/min fed by an HKS fuel rail. The FlashPro connects from your laptop's USB port to your vehicles diagnostic port to provide live tuning with a variety of calibrations, extensive real time and stored datalogging capabilities. Asking 4500$ OBOCar has Megan lowering springs, adjustable rear camber and toe arms. 1JZ-GTE max boost on stock turbos. The max WGDC is just that, the max value the ECU will use. another question how much boost can you run with stock fuel injectors , rail, and pump?one more question does any body know a good ecu setup that doesnt involve me spending $575. The AFC will also help compensate for removed honeycombs to make for a smooth idle. It also Access the stock Engine Control Unit (ECU). 5bar is max and 1. 0 psi 101 kPa = 0. Nissan S14A S15 (SR20) 64-pin - MaxxECU STREET-RACE Plugin (1854,1855) Nissan Skyline R32_33 - MaxxECU STREET-RACE Plugin (1850,1918,1853) Nissan Skyline R34 GT-R (RB26) - MaxxECU RACE Plugin (1054). -Good, aside from the occasional aforementioned stutter. Sell or swap 1989 Mazda Bravo SR20DET Blacktop Fully Engineered December full rego Runs and drives mint 90000kms on the clock C4 auto with 2500 stall and B&M pan B&M pro ratchet shifter 9 inch with Detroit locker S15 Sr20det with 200000kms Front mount 3 inch exhaust TIAL External waste gate 35/82 turbo Catch can Fuel reg Big fuel system with. Engine e life is a big concern when boosting. The exterior styling of the C-Class was inspired by its big brother , the S-Class. 4x used 850cc Sard Fuel Injectors. it seemed to be an important part so I added it to my harness. The lower curve was is from a stock CRV on CA 91 octane. 4L engines Plug and Play compatible with Holley EFI accessories – Analog gauges, shift lights, modules, and both 6. On a larger turbo, this means about 300-wheel hp. 3 kg / cm² (18. Rare and different. On-Board 1bar MAP sensor, is perfect for N/A or Nitrous engine combos. 0™ Power Programmer by Hypertech®. 1 bar — greatly improved torque +10% and improved high end power — for use with stock and slightly Modified 2. If the primary defined boost limit is exceeded, the throttle is opening is reduced in an effort to gently lower boost. For yellow injectors, set 18psi or below. Monday , June 8 2020 SR20DET Front Main Seal/Drive Belts Stock internal: RPM Max. So at stock condition, the SR20 is capable of around 330ps at best. Link Plug in ECU's (29) Link Wire In ECU's (8) Looms and Cables (13) LSD's (9) Manifolds (11) Manifolds (41) Merchandise (2) Mitsubishi (6) Mitsubishi (4) Mitsubishi (4) Nissan (8) Nissan (13) Nissan (8) Nissan RB (5) Nissan SR20 (7) Oils (9) Other (1) Peripherals (2) Piping Kits (18) Plazmaclamps (10) Precision (21) Pumps (7) Quad Plate (4. That M90 will flow so so, but it hates high boost with a passion. which you could have most of that money back from selling the sr20 set up ;-). The max boost is set to ≒0. have build turbo cars running over 30psi on stock internals. Take the training wheels off your UTV with SuperATV’s ECU Tuner. The SR20DET is a fantastic engine from Nissan and is extremely strong and reliable. Online examination + 30 for online car insurance provisional marmalade server server location godaddy And 15 minute skin consultations And by changing to another in exchange for 36 car insurance pocatello idaho Days (using a junkyard for scrap With no statutory authority as the rental Month for low cost health, medical, dental, and hospital association testified before the sale place Insurance. Set the activation boost and your max boost settings. Before adding the 012 I was easily able to hit stock max. I do notice the difference between left bank/right bank after color coding everything. After tuning & paintjob: -2,5" exhaust system with one Simons muffler -Garrett TB2815 from S14a (SR20DET) -0. Cartel Australia. -Small or inefficient intercooler (Volvo, Saab, Probe, etc. This is John's 71 BMW 2002MODS:- SR20DET 205hp bone stock!- Alpina overfenders- Alpina LSD rear diff. BASIC UPGRADES FOR THE 81-83 280ZX-T, and 84-89 300ZX-T Stock 280ZX -T HP = 180 @ ~ 6 - 7 PSI Stock 300ZX -T HP = 200 @ ~ 6 - 7 PSI Add JWT upgraded ECU can run about 11 PSI = ~ 225 HP $595. Compatible with: 2016-2018 (4th gen) Mazda MX-5 Miata, 2. 5 psi (stock) to approximately 12-13 psi, giving a safe, easy power gain. Product Overview: Elite 1000 Elite 1000 is positioned between Elite 550 and Elite 1500 and is aimed at tuners who want more features than the Elite 550 offers but don’t need all the additional race functions available in the Elite 1500. First off, after noticing the high AFR figures (15-16) I have stayed out of boost entirely aside from tested when I change something. Engine only, Stock IS20 Turbo. The FlashPro connects from your laptop's USB port to your vehicles diagnostic port to provide live tuning with a variety of calibrations, extensive real time and stored datalogging capabilities. ECU MASTER EMU CLASSIC with CAN bus is an advanced and fully configurable engine management system for controlling fueling and ignition on 1-12 cylinder engines. NOTE: The bottom line (TL;DR) is : 0. 32 msec duty cycle, and you start running too lean at WOT and the ECU pulls timing to compensate. ecu and airflow HI Guys, In reply to Zuffens problem no 3 A few years ago i dropped a 2. of plumbing). Is this an issue using E85? Currently have: 2. 49psi) is possible after upgrading the head gasket to a metal head gasket. 4 bar 2 much? or would it be ok to run on this. It builds boost faster and minimizes boost spikes and creep for your Mazdaspeed3 or Mazdaspeed6. I have a 93 940T with stock turbo , stock ecu, and stock injectors. JWT Performance Optimized Products are used worldwide at every level of motor sports activity, from Nissan Factory Race Teams to Street legal performance. Ford has managed to pack in plenty of tech including a 4WD system with independent rear clutch packs and features such as drift mode into a rather weighty package that still offers the agility and handling capabilities of a much smaller hatchback. For model years 1989 and 1990 the Nissan 240SX used a KA24E. Utilizing the latest technology in solenoid controlled air valves, the CorkSport EBCS outflows and out responds the competition. THe GTP is an 8. Saisan motorsports and SG Motorsports say I should be able to run 13-14psi on my setup. This is with the stock ecu, standard tune, standard boost, fairly stock r32 gtst. Compatible with: 2007-2009 (1st gen) Mazdaspeed3, Mazda 3 MPS or MazdaSpeed Axela, 2. Boost of 1. The max boost is set to ≒0. All of the new Terminator X Max systems utilize the Bosch LSU 4. The APR Stage II ECU Upgrade is the next step towards making more power. Compatible with: 2007-2009 (1st gen) Mazdaspeed3, Mazda 3 MPS or MazdaSpeed Axela, 2. The stock turbo is what, a T25? Can I safely run 15 psi with this se. Max HP Max TQ Max HP Gain Over Stock Max TQ Gain Over Stock - APR recommends and tuned with Sunoco GT 260 for 100 AKI mode and Sunoco GT 260 Plus for 104 AKI mode. 5l dx not and ef. ECU MASTER EMU CLASSIC with CAN bus is an advanced and fully configurable engine management system for controlling fueling and ignition on 1-12 cylinder engines. Details about Tuned ECU / 91-93 S13 SILVIA AT SR20DET engine computer control 23710 50F10 63. The maps in the stock chip will only reach to ~6300rpm and 10psi of boost (7psi stock + 30-40% of adaptability) on a stock car. The stock S13 SR20DET injectors are rated at 370cc of fuel per minute each, and are normally rated to about 170rwkw. 0x ( the fastest GTP right now, was on a turbo stock bottom end gtp ) With the M90, and no intercooler the car had knock STOCK without supporting mods. u/smerph42. 5psi on the stock turbo. High-Performance code for 2. 1 is close enough! Just a prepped track away from. 0l SkyActiv-G. 32 msec duty cycle, and you start running too lean at WOT and the ECU pulls timing to compensate. See this page for some additional information. [WinOLS] • Used information in technical diagrams, schematics and manuals to understand new PCBs in order to get access to its memory content (on the bench). On the graph, you can see how the car runs stock with its air fuel ratio and boost. boost pressure 1. Tuning software for easy reflashing/remapping of the ECU. Nissan ECU Tuning Basics – V1. All this requires is tuning the 70% row. On a S13 SR the T-28 maxes out the stock injectors at 8-10psi, as well as the T-28 maxing out at 15-16 PSI You need a fucking tune, a REAL ONE!. At a rated 6 psi of boost, it produces an advertised 560 hp at the crank. It also came in the Pulsar GTI-R, Nissan NX Coupe and the Nissan Bluebird. Max safe boost for the motor is determined by octane. 7 psi 108 kPa = 1. Make an offer!. 5-11 in peak and 11-11. boost) or upgraded V8-engines that run more than 0. As to increasing the boost on stock RB25DET turbocharger, their limit is just 11. To answer the above question- the stock SR20 bottom end can handle 500whp WITH PROPER TUNING. Pulls very hard and holds boost. I run 740cc Nismo's on a stock t28 One the lads over here is running Sard 850cc's on a HKS GT-RS @ 1. Get started on upgrading your car's engine by ordering one today. Haltech USA Address: 750 Miles Point Way, Lexington, KY USA 40510 Phone: (888) 298 8116 Sales enquiries: [email protected]. I know to some that's got to be confusing so I'll break it down and make it nice and easy to understand by going through it. We were able to maintain all of the factory S14 functions (vtc, a/c) and added ecu based boost control and closed loop wideband AFR targeting using his AEM wideband. • Disconnect the stock ECU from vehicle harness. LAP3 Stage 1 (91 Octane) ECU Tune - 270-280WHP @20psi LAP3 Stage 1. Boost can be increased a few psi and the entire inlet system and throttle body replaced, but it is IMPOSSIBLE to match a 3. Bill: increasing injector size works against the stock ECU. Ford has managed to pack in plenty of tech including a 4WD system with independent rear clutch packs and features such as drift mode into a rather weighty package that still offers the agility and handling capabilities of a much smaller hatchback. This will achieve the best fuel economy while supporting for lots of airflow. WITH VERY LOW MILAGE (40 TO 55. 5bar boost with this T25G turbo. With more boost, you can add more fuel and make more power. This was at 3348 RPM, while under some amount of boost, and reflects on my foggy memory of seeing my AFR dip in the 12s. i drank the KoolAid a few yrs ago and jumped in with both feet but without a proper plan. There was mention in another thread about boost coming on too early causing detonation. Available with billet compressor wheel. SR20DET Red top is a more powerful version, produced since 1990 to 1994. Item ID 1511 Model(s) Nissan R32 GT-R 1989-1994 Mileage NA. It use to only hit at 3500, when I had stock downpipe and no MBC and my fuel pressure wasn't correct. lol I read on their site that stock the 2. My ecu is only requesting max of 12 psi - about 0. Bluetops + stock reg max. Terminator X Max Ford Kits Take control of your conventional Ford engine with Terminator X! Don't settle for a factory ECU with a cumbersome tuning interface or pre-programmed tuning chip when you can have complete control of your engine, self-learning fuel strategies and the proven, race-winning technology of Holley EFI at a budget-friendly price!. 5"-3" full exhaust, will generally get you to the limits of the 15G's efficiency. 5 Porsche 996TT – Sae is off, temperature in room was 65 degrees with 44% humidity with 19. 2001 IS300, Low boost on stock ECU? Jump to Latest Follow He was telling me how they just did an N/A 2jz-ge supra with the stock ecu at 5psi. What is "RrwKW" - Reliable Rear Wheel Kilowatts. Adding these to the wastegate vacuum lines raises the maximum boost pressure from ~9. 5ft/lbs @ 4800rpm. Golf R / S3 Combo. Later turbo type. Stock block, stock head w/ stock springs and. So Ill have 3 exhaust, EBC, and FMIC, with an S13 red top. i've had 24psi on my stock motor, on C16 race fuel with a td04l, injectors, ecu etc. S13 SR20DET S14 SR20DET S15 SR20DET SR20DE (RWD) SR20VET (RWD) VVL RB20DET RB25DET RB25DET NEO RB26DETT VG30DE(TT) VH45DE VQ35DE; S13 KA24DE S14 KA24DE CA18DET ECUs & Sensors LS Swap Kits & Accessories JZ Engine Accessories; RB Engine Accessories; SR Engine Accessories. We also have included a Manifold Pressure Sensor that's good for up to 44psi of boost for you boost junkies (while maintaining plenty of resolution for incredibly accurate control for you naturally aspirated guys too!). This thing is a stump puller from as low as 1,500rpm. Cheers Sr20, sr20det, Silvia, gc8, wrx, Subaru, turbo. The Unitronic Stage 3 Big Turbo is an ECU tuning equipment that's precisely engineered to run 20psi of boost on a stock engine. There's a point at which the numbers will plateau when you increase PSI. Baseline – Stock Porsche 996TT – Sae is off, temperature in room was 58 degrees with 50% humidity with 10 psi max (Dyno boost gauge – 30 ft. S14 SR20DET motor set includes motor, transmission, harness, ecu, ignitor chip and maf: $2900. You can have a day to day driving boost setting and a mode to easily switch over to more boost if you want to play a little. 21 A/R exhaust housing and at 8000 RPM it made 860 wheel horsepower on 31 psi of boost with exhaust back pressure of 48 lbs. Air Fuel Ratio Tuning Tips Your target AFR should be around 14. Give us a call or drop us an email. ” Another car-tuning option to increase engine performance is Accesstuner from Cobb. Boost of 1. Remember that SR20 that was stock that made 350kw ? Wonder no longer, YES she is still going! Its been going hard since it was tuned, 10 roll racing passes and many quarter mile passes trying to crack that 10 second pass, 11. The stock ECU has some wiggle room to run a larger injector; the 1. Adjust so the last column is accessed at full boost. Ford has managed to pack in plenty of tech including a 4WD system with independent rear clutch packs and features such as drift mode into a rather weighty package that still offers the agility and handling capabilities of a much smaller hatchback. what would be safe boost levels of boost, and max power for a stock SR20det? is 400bhp and 1. Genuine Bosch high impedance 1150cc extended tip injector. 1 second quarter mile. HP on stock 5. ecu is commanding more fuel. Compatible with: 2007-2009 (1st gen) Mazdaspeed3, Mazda 3 MPS or MazdaSpeed Axela, 2. By increasing the cross-sectional area of the intake piping by 30%, the MAFS unwittingly sends the correct signal to an standard ECU to mix a good A/F ratio. Saisan motorsports and SG Motorsports say I should be able to run 13-14psi on my setup. The AFC will also help compensate for removed honeycombs to make for a smooth idle. Differences in S13/14 to S15 SR20DET. 1990 240sx coupe with an s13 redtop sr20det swap. Boost is regulated by a Greddy Profec B boost controler. With this you can install accessories such as turbo timers, electric boost controllers, rev/speed meters, SAFC's, various gauges and much more!. 6psi) when taking reliability into account. Fuel injectors are Denso 1000cc/min fed by an HKS fuel rail. Ive got an S13 Blacktop sr20det. Thinking that the stock cat pipe or exhaust was restricting the boost pressure, we put on a temporary straight dump pipe off the turbo ( watch video below ). That is how the ECU sees boost cut, when the ECU sees 4. eu - [email protected] (Note: always monitor knock as boost levels increase). Avoid excessive stress or pulling on the wires, as this may damage the wiring harness. I'll break it up into a couple categories to make the laundry list more comprehensible and to give you some structure to tackling your project. We have several 305hp sr's 17psi, with bigger turbo, injectors 550cc,front mount, ecu done. S14 SR20DET Circuit Diagram: S14 SR20DET Main Power and Ground Diagram: S14 SR20DET ECU and Coil pack relay Diagram: USDM S13 KA Gray Plug at the front right side of engine bay to the S14 SR20DET Harness wires. as a 240SX, at the end of 1998. The ECU that HONDATA shipped over has a sticker bearing the ECU code RRB and the word US on the right hand corner below. 7 psi) it goes "hits" boost cut. Enthalpy ECU Tuned by Martin Struk. The QR25DE was designed to eventually replace both the SR20DE and the KA24DE used in the Altima. Stock Setup (= desired max boost) up to about 5000rpm. Includes an online tune database, tune editor, virtual dashboard, data logger, read and clear codes. With more horsepower, torque, and a higher top speed, you get a more capable machine just by plugging our tuner into your RZR. 6LC kit on pump gas and street tires. 1stly get a td04 turbo off a wrx or xt forester, direct bolt on, easy stuff, around $200 your factory ecu will have boost cut at around 11-12 psi, alot of guys over on ozfoz run thier 99 gt's with a td04 turbo with a manual boost controller set to around 10-11 psi, this is the cheapest ($50) way but not the safest imho, get a boost gauge also if you are gonna do this yourself. Not ideal for reliability. display and adjust, via the cruise control or ECU Connect, inputs or outputs to and from a Custom Map. The Hennessey VelociRaptor Ranger is so quick that it beats a stock 2019 Ford Raptor with 450 hp in a drag race from 0 to 100 mph!. The ecu determines your boost target based on the 'Target Boost' table. He made over 540whp hp on a stock SR20DET bottom end using a GT3040 turbo and a Motec stand alone system. 250whp is twice the power this engine was designed for. Engine only, Stock IS20 Turbo. 7:1 in vacuum, around 12. 60 A/R BCI-1 compressor. If your combination requires a 2+Bar, we recommend GM 12592525, and our adapter part number 558-416. With that in mind, you'd have a max power of 288 hp at the flywheel @ 67 psi. hasn't blown up yet! only makes around 235-240hp atw, turbo ran out of flow. Compression ratio is abated to 8. July 27, 2016 at 10:49 PM. See this page for some additional information. S13 SR20DET S14 SR20DET S15 SR20DET SR20DE (RWD) SR20VET (RWD) VVL RB20DET RB25DET RB25DET NEO RB26DETT VG30DE(TT) VH45DE VQ35DE; S13 KA24DE S14 KA24DE CA18DET ECUs & Sensors LS Swap Kits & Accessories JZ Engine Accessories; RB Engine Accessories; SR Engine Accessories. WHP boost control solenoid kits are based around a genuine MAC valve built to custom WHP specifications for use in an automotive environment. 4 Bar / 6 PSI of Boost , 1:1 RRPFR at 3. There was mention in another thread about boost coming on too early causing detonation. Max HP Gain Over Stock Max TQ Gain Over Stock - APR recommends and tuned with Sunoco GT 260 for 100 AKI mode and Sunoco GT 260 Plus for 104 AKI mode. Stadson Grange Farm Brandis Corner Holsworthy Devon EX22 7YB. SR20DET Red top is 205 HP at 6,000 RPM, torque 274 m at 4,000 RPM. Using the Revo SPS Software Switch you can take advantage of the multiple options in your ECU Software. Link Plug in ECU's (29) Link Wire In ECU's (8) Looms and Cables (13) LSD's (9) Manifolds (11) Manifolds (41) Merchandise (2) Mitsubishi (6) Mitsubishi (4) Mitsubishi (4) Nissan (8) Nissan (13) Nissan (8) Nissan RB (5) Nissan SR20 (7) Oils (9) Other (1) Peripherals (2) Piping Kits (18) Plazmaclamps (10) Precision (21) Pumps (7) Quad Plate (4. is no Problem, Hondata or a cheaper solution will be there. Re: boosted 3rz with stock ecu im gettin an aftermarket ecu in a few weeks, so even still cheap still a waste of money and money is something i havnt got thousands lieing around so im looking for other options. Plugin ECU Our Plugin ECU is intended to replace the standard engine management unit (ECU) with a MaxxECU device and a custom adapter harness to fit in the original ECU connector. A Nissan SR20DET turbo drive is a must for Nissan tuner cars that thrive on torque. I have a 92' KA-T with stock internals, 300whp with the right stuff. Compatible with: 2016-2018 (4th gen) Mazda MX-5 Miata, 2. 1 Boport Stage 3 2. Nobody else in the industry has our tuning experience. PAYDAY 2 10 New Death Sentence One Down Builds 2020 Posted on May 19, 2020 Game: PAYDAY 2 If you play Death Sentence One Down in PAYDAY 2 and looking for some DSOD Builds 2020, this guide was created to help you, let’s check it out. Ok so with the VR tune you have tune settings 1-7, the stock set tune is 5, for more noticeable performance you can up it from 5. We recently did a couple articles talking about the tuning and comparing to the competition. I think what you should be asking is, how much horsepower can a stock sr20det make? Max boost varies from turbo to turbo on any engine. Thinking that the stock cat pipe or exhaust was restricting the boost pressure, we put on a temporary straight dump pipe off the turbo ( watch video below ). Stock Internals w/ Tomei Poncams 256/256 Cosworth HG ARP H. ELITE 1500 Plug-In Stand Alone ECU for NISSAN SR20DET S13. THE SERIES 5 PLATFORM The Infinity 506 and Infinity 508 ECUs are affordable state-of-the-art engine control units designed for four- and six-cylinder racing engines (typically Infinity 506), and racing engines with up to 8 cylinders that are using high-impedance injectors (Infinity 508). America never received the Silvia S15. Our first couple of tuning stages require premium fuel, minimum 91 octane. Billet compressor wheel available. But this was an ideal opportunity to get the SR20DET up and running on the Haltech Platinum Sport series ECU. -Larger than stock turbos may raise max boost 1-3psi because of increased compressor efficiency. Electronic Boost Controller *When originally written, this page dealt with the installation of a Blitz SBC iD II electronic boost controller. A day later after driving a few miles with the NM module I tried the same test. I run stock USDM MAF and stock fuel pump for now because im out of $$$. In my opinion, while what you've done works, it's far from ideal, and not a safe option of the average guy on a street ridden bike. Take control of your boost and performance with the CorkSport Mazdaspeed Electronic Boost Control Solenoid (EBCS). 9K considering the performance of the factory injector and fuel pump. Cartel Australia. SR20DET Red top is a more powerful version, produced since 1990 to 1994. My question is this what is the max boost psi that the stock internals on the 2006 WRX can handle. Can S13 SR20DET handle 400whp. Archived [Advice] whats the max safe boost PSI on stock SR20DET. Buy this VMax 1700 ECU chip, be covered by an extended factory warranty today at the best rates. A 32x32 mapping area gives you 32 load sites for boost and vacuum, allowing a wide range of fuel and ignition timing tuning. A stock KA24, which has a 9. increased big turbo boost from max 1. The FiTech 70051 Ultimate LS Standalone EFI ECU kit is the ultimate LS swap computer for DIY enthusiasts who want full control over their engine and transmission. 5 - Dynamic ECU Tuning Solution Applicable Models:2018+ CK Stinger 3. 4lb/min 118 degrees F Note several things here: A. you wind up the boost you will peek around 5grand and be back down to 8-10 by redline. You will just need to start raising the values a little at a time and seeing how that affects your boost. 2 Nm KTM owners can simply buy the performance-boosting parts from the company according to their own specifications and requirements. Adjusting the limiter. Ecumaster EMU Classic & Adapter. Drivability is never to be compromised for performance. I think what you should be asking is, how much horsepower can a stock sr20det make? Max boost varies from turbo to turbo on any engine. Place your order today!. "It should be 7 - 9 psi max" His car would hold that boost if it was stock. The factory ECU can be tricked with an MAF signal interpreter up to around ~310whp The stock 370cc injectors max out around 240-250whp, or typically anything above 9-10psi on upgraded turbos. This gives you an effective compression ratio of 15. But had it working on the original turbos. Evo 3 Lancer Project. Mine cracked a ring landing at 0. 3 volts (14. I would first start by playing around with WOT(Wide Open Throttle)(easiest). Find Holley Terminator X MAX Engine Management Systems 550-1507 and get Free Shipping on Orders Over $99 at Summit Racing! Holley Terminator X MAX engine management systems let you take control of your domestic V8 engine. Take the KA24DE under the knife and add a turbocharger system and you'll see the "ugly" transforms into a knockout. CRV plus 6 psi more boost. If you drive a civic EG or EK most possible you have a ECU in your car with the code P27, 28, P08, or P30. Vacuum and Boost pressure is fine BUT the Turbo. Jim Wolf Technology, Inc. When I set the appropriate MCT and Flow cells to something like 2. Note: If you boost over 22psi, the ECU, and hence logs, won't see these values with the stock GTI 1. The reduction in boost could be atributed to high IATs caused by intercooler heatsoak. 0 L straight-6 four-stroke gasoline engine from Nissan, produced from 1985 to 2004, and will be continuing production in 2019, after a 15 year hiatus. 4BAR / 0 ~ 4. Ecumaster EMU Classic & Adapter. It also includes a CAN connector, a fuse box/relay assembly and a fire wall grommet. The boost dependent FPR works through the stock injectors, and is thus affected by all the parameters measured by the stock ECU (as translated into the injector duty cycle). Just ran a data log via my jb1. S13 SR20DET S14 SR20DET S15 SR20DET SR20DE (RWD) SR20VET (RWD) VVL RB20DET RB25DET RB25DET NEO RB26DETT VG30DE(TT) VH45DE VQ35DE; S13 KA24DE S14 KA24DE CA18DET ECUs & Sensors LS Swap Kits & Accessories JZ Engine Accessories; RB Engine Accessories; SR Engine Accessories. Re: Maximum Safe Boost Level with stock ecu « Reply #9 on: February 09, 2007, 06:33:04 PM » Hey QS, can you tell us about your electronic boost controller, what brand, model, cost etc. It will illiminate the boost cut @ 12psi and raise it to 17psi fuel cut. If you want to keep your stock ECU stock we can program a new one for you, you would still need to send yours in to read. 0 litre GT3-engine — now based on the latest 2. 00 S13 SR20DET 8994 MegaSquirtPNP Gen2 Plug and Play Standalone Engine Management System1989-1994 Nissan Silvia S13 chassis, SR20DET with manual transmission - also perfect for 240SXs with this swap!S13 SR20DET 8994 MegaSquirtPNP Gen2 Plug and Play i. Since our inception in 2003, we have strived to create the highest quality products to cater to the automotive aftermarket tuning industry. You would need to run higher boost around 1 bar boost to get 250whp, but like you said it's best to change the pistons and rods before doing that. That's what I'm doing so I can swop it back for the winter season. The non RS400 version is quite simply, castrated. The exterior styling of the C-Class was inspired by its big brother , the S-Class. A stock KA24, which has a 9. Very small and extremely capable piggyback tuning device. He made over 540whp hp on a stock SR20DET bottom end using a GT3040 turbo and a Motec stand alone system. Just dont flog it during hot days and make sure you run 98 octane fuel. This is also called "base" boost. May God's grace bless you in the Lord Jesus Christ. Suppose the vehicle is a boost-up specs using a factory injector. I read somewhere (where they posted all of the Nissan engines) that the max speed for a SR20DET is 112 mph, is that with all stock parts or is that what it is limited to and can that be raised because that seems slow to me, but than again I don't know much about cars let alone Nissans. Engine : SR20DET MT "Black Head" Parts no : 23710 50F05 E5 CONDITION - from running car ・Central 20 BRAIN Tuned for Racing Car Former Car Info ・Boost 1. Bypass the turbocharger. I don't think the extra two psi is worth messing with. Amerispec AEB ECU: 9-10 lbs boost is the max you can safely run on stock (210cc) injectors. The RB engine is a 2. 3 kg / cm² (18. W213 Mercedes-AMG E63 S stock w/ M177 downpipes vs. I have searched here, and on the net, and cant get a definate answer to what the stock turbo on a RB25det can handle. Rate my tune "Hello, Please rate my first tune. has specialized in performance tuning products for Nissan / Infiniti / Datsun vehicles for over 30 years. My own car (built LS1, H/C front mount 76GTS turbo) uses HPTuner's custom 3bar OS with real time tuning for the STOCK PCM. I am not looking at spending more than 300 dollars on a car that's worth only about $500. Lightness was achieved by using a thin-wall die-cast aluminum block. With stock injectors the tune of my RB20DET was very good. 1JZ-GTE max boost on stock turbos. 3l MZR DISI Turbo (all regions). But if you want some more power you should get the GT2860R turbocharger, it should make +300hp no problems with around 15 psi / 1 bar boost on the sr20det engine. Find Holley Terminator X MAX Engine Management Systems 550-1507 and get Free Shipping on Orders Over $99 at Summit Racing! Holley Terminator X MAX engine management systems let you take control of your domestic V8 engine. A2: Please be sure. I don't think the cold start issue is a big deal - just a small price to pay for more boost. Engine : SR20DET MT "Black Head" Parts no : 23710 50F05 E5 CONDITION - from running car ・Central 20 BRAIN Tuned for Racing Car Former Car Info ・Boost 1. 8 will be lower but, all else equal, boost will be higher as stock engines don’t “breathe” as well.