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2001, 2.5rs, silver
95 Posts
Discussion Starter · #1 ·
I've been looking around for awhile now and can't find if they will mate up.

But question is if I have a jdm ej20r that is knocking and I want to throw in an ej205 from an 03 wrx, is it possible.

I know both of their compression ratios are 8.0:1. But besides that nothing else has come up.
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