I have had good luck with my 76mm C&L, I would suggest that, however I agree I am not sure exactly how much power you will see, maybe 6HP. For some reason the Pro-M 75mm doesn't work as well with 24# injectors which you probably will go to eventually. I had the 75mm and it ran rich at low rpms and I haven't had any of those problems with the 76mm C&L and the tube looks great!
Definity go with a pair of subframes, they are a must.
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Check Out My Site 91GT,Holley SysteMAX II Kit-Heads 2.02" x 1.60" port matched to a 1262,Anderson N-61,24#,76mm C&L,Full MAC exhaust 1-5/8" Long tubes,2-1/2" O.R H-Pipe,2 1/2" cat back, No A/C or PS or emissions, 12" K&N Filter,RNH PERFORMANCE Ram Air,Ron Davis Radiator,Full Suspension,S&W 8pt "X" brace,JAZ seats,3:73's,Welds..etc,4:30's and 31 splines coming very soon!
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