Thread: GIAC E9X M3 Stage 1
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      12-08-2010, 11:31 AM   #3
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It's difficult to say. At least 10whp and 7wtq but with those mods you should make more. It depends on dynos, ambient temp, etc.
Last edited by HP Autosport; 12-08-2010 at 11:37 AM..
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