scott2102

iTrader: (1)

hi all i need to know what the differences are between jdm wrx version 3/4 heads and jdm sti version 3/4 heads and also how to tell whish is which,

as i have read into this and still can't work it out lol lines on cams?? heads codes?????

just need to know what sti ones look like and the way to spot the difference as i am after a set asap and have my eye on a few sets want to buy the right ones don't want to be had over lol

thanks in advance

banny sti

iTrader: (68)

STi heads will have under bucket shims the wrx has overbucket shims, pic on the thread below

http://bbs.22b.com/cgi-bin/ultimateb...;f=34;t=003004

R1CH D

iTrader: (8)

I think the actual heads are the same, just cams are different. Sure someone more knowledgeable will come along soon, I have sti cams in wrx heads if that helps.

Banny beat me to it.