Back on the Dyno with our Subaru WRX STI Stage 4 upgrades with our Garrett G30 900 turbo
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- Опубликовано: 8 сен 2024
- Back on the Dyno retuning the car with 31 PSI of Boost on E85.
We tuned the throttle map and response in 3rd, 4th and 5th gear.
What a Machine!
Thank you
Sick 😎
Thank you
Curious what year STI and engine is this one? I have a 2020 STI with a 2.5 I'm looking to go somewhere in the 500 WHP Any recommendations?
Its a 2015 STI VA with an EJ25 IAG1150 long block with stage 5 heads.....we had some limitations such as clutch and gears so we limited boost and the torque to ensure we had around 520 ft/lb torque max for safety which then gave us the whp numbers possible in that range BUT with a full race clutch in and our sequential we could go about 100 ft/lb more and about 100 whp more with that setup.....we will soon upgrade again and with the correct parts in we are aiming at around 700 ft/lb of torque and 800 to 850 WHP
There are many factors to consider and if you ask 10 people you will likely get 10 different answers.....500 WHP is easy to make reliably......its reliability and driveability thats the issue......FMIC with ducted controlled air with some powerfull SPAL fans in a shroud.....good oil cooling with air ducting for the engine.....stage 2 IAG oil pump.....Competition IAG or Killerbee oil pan incl. Oil pick up....forged internals.....killerbee equal length headers with up pipe and downpipe.....Combined with a good tune.
@TheTRRacingTeam Can't wait to see the new modifications coming From you guys crazy STI you have there. Can't wait to see more! Very much appreciate the information. It's true Reliability is key. Everyone has an opinion, but not always is it the right one lol 😆 You guys are the best Thanks again!
Thank you for the feedback, then we know we are providing the right type of content to you guys
What did it make? What fuel? And meth injection or port injection?
660 WHP and 538 ft/lb on E85 at 34 PSI on port injection