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.
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.
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