350 tpi vs 305 tpi... 350 has like 30 more horse....stock.... so put a good exhaust and k&n and your rite there....
you can get a 305 to go pretty good with a good head and cam combo and still keep the tpi intake....
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1990 IROC-z28 Convertible ... best et (15.9 @ 86.7)
1970 Chevelle ls5 ... best et (13.97 @ 101.3)
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