Anyone know of what power gains i will get outa doing like a 3-4 angle valve job and doing some port and polishing. Or maybe anyine know some secrets to get more power outs of this bad boy!



Erik

I heard forced induction works well ;)

subaru heads are very picky. make sure whoever does them knows turbo cars, and definately knows subarus

Originally posted by IMPREZIV
I heard forced induction works well ;)

You wanna loan me the money for it?

thats what i thought!

Erik

Originally posted by stealth-wrx
subaru heads are very picky. make sure whoever does them knows turbo cars, and definately knows subarus

This is the N/A Forum. I think he's talking about a 2.5RS :)

I wonder what porting/polishing would cost vs. buying Cobb heads.