Originally Posted by wrxsubiemod
OK, great thing I posted it on here when first thing is to tell me a different turbo.
Lets do this........ Forget the dyno, what else on top of what I have do I need to hit or get even close to 400?
Come on! cams, meth,
You can't forget the dyno, everything depends on that if you are looking for a specific number of whp. For an example, I made 342whp with 29psi and E85 on a dyno dynamics with a 68hata. My dom 3xt-r is making 392 whp at 27psi, E85 and my 1000cc injectors are maxed, at altitude none the less. You need at least a dom 3, fmic, injectors, fuel pump, high octane, and high boost.
If you want to be over 400whp, I'd say go rotated gt3076 or dom 4 or higher and run E85. Of course to run E85 you'll need huge injectors (might as well go 2000cc), swirl pot, and prolly Bosch inline pump fed by one (preferably two) walboro's, new fuel lines, and a fpr perhaps. 400whp on a dyno dynamics is no joke.