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#12
10-17-2013, 07:10 PM
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Re: pro comp heads
1968BM, I would NOT run Pro Comp ANYTHING, let alone heads. FYI for what it's worth, I have a .030 427 with closed chamber oval heads. Nothing fancy or special. Really just a L-88 with better solid NOT roller cam, ported oval port heads, holley intake. Street car @ 3500 lbs HAS run 10.40's in a '69 Nova. Hadmore in it but got booted for no roll bar.
Now we have another 427 .030 over, 12.5 to 1 with roller came, ported sq port heads on a factory dual plane intake that makes north of 700Hp with the roundy-round cam. Car runs 500 mile endurance races. Just use the factory heads, nice RPM air-gap intake with a mild cam and you'll be better off.
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'58 Apache pick up restomodding with twin turbo 522 '78 Z28 4sp being restored '78 Z28 32,000 survivor, Og Yellow paint, AC. '70 W30 convert TRIBUTE '70 CANADIAN Nova SS396 L78 Pro Street '69 CANADIAN Nova SS 396/350 hp '67 CANADIAN Nova SS 427 10 sec. driver '66 CANADIAN Nova SS Race Car '69 FIREBIRD Tubbed Racecar '61 CANADIAN Pontiac Bubble top 409+/4sp (SOLD) '31 ALL STEEL Chevy P.U. GONE (EX-WIFES NOW) 
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