Would the addition of a Performer RPM efi intake that has been ported to 1262 gasket hurt the performance on my stock 5.0.
I am thinking about adding an e303 cam and may be some edlebrock 2.2/160 heads.
it wont hurt when the cam and heads are on there. Dont put it on until you are ready for the heads, that will at least save money on new gaskets and hassle of putting it on twice. As long as you have at least 3.55's the shorter runner wont kill you
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