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Old 08-17-2005, 12:22 PM   #15
Scooby Newbie
Member#: 88747
Join Date: Jun 2005
Chapter/Region: E. Canada
Location: T.O.
2000 2.5 RS
Aspen White


i see, well the guy over at fourstarmotorsports was the one who tol dme the pistons would only handle 12psi....

which to me seemed pretty stupid to tell you the truth, considering everyone says the legacy blocks can hold so much boost...etc...
i was wondering what would be the benefit of using that block if id have to change pisons.... =/

"The block will need new bearings, if you plan on using more boost, over
12 psi, you need to change the pistons.


Dan" i DO need to get custom uppipe with the ej25 heads and the wrx crossmember?
does that apply to all other upgraded cross members, such as an STi one (which is what the shop has for me)
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gavinjay is offline   Reply With Quote