View Single Post
Old 01-04-2011, 06:33 PM   #5
dirtyimpreza7
Scooby Newbie
 
Member#: 265232
Join Date: Nov 2010
Chapter/Region: MWSOC
Location: sufu sd
Vehicle:
98 25rs
black with gold wheels

Default

if the combustion chamber is smaller in the head it would go up and i would guess the dished pistons will cost you a little but i would think it will balance out to be faily close to the stock cp ratio in theroy anyways i dont know jack about the phase 2 heads
* Registered users of the site do not see these ads.
dirtyimpreza7 is offline   Reply With Quote