replacing the LIM due to a crack in the T-Stat housing, my question is, should i bother porting the UIM and LIM when i'm not porting the heads? Should i only cleanup and gasket match the topside of the LIM to the UIM?
The engine is an '01 3100, LIM is from a '02 3400... which is in a '96 Grand Am. There's no cam, no head porting... just an intake and a shift kit is all that's done to it...
The engine is an '01 3100, LIM is from a '02 3400... which is in a '96 Grand Am. There's no cam, no head porting... just an intake and a shift kit is all that's done to it...
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