I take it you already have a full exhaust and some method of tuning, or a tuner correct? If so then Umm let see...
Turbo GT30R or bigger
Shortblock with forged pistons(either a new 2.0L or 2.5L)
Piston choice is up to you, most use CP, I use Wossner the list goes on.
You could get away with out head work, but it won't hurt.
Maybe meth injection(for the car not for yourself lol)
STi cams will help but not required, since you have the heads apart and if the price is right.
Oh and get ready for a trans rebuild sooner or later...That should about cover it. I'm sure there's more, but I'm at work right now and kind of busy...
Resident Grumpy Old Man(Keith)
03 WRX 2.0L
08' LGT Gears
Spec C goodies
Last edited by psinuse; 07-27-2011 at 06:15 AM.