Gold Lifetime Member
Join Date: Jan 2005
Location: 2 Dog Town in West Texas
Re: Power Valve Size
Looks like a HP 850 holley Vs would work well. Pv selection is usually determined by your engine vacumn, being not everyone uses the same cam.. Usually two numbers below your best idle vacumn. Ie, If you idle in gear (AT) is 10 hg then a 7 or 6.5 is your selection. 6.5 is usually a norm in most hp cars.
What carb do you have?
TC # 349
Zdld17:69 Z/RS,306, NOR141111, 9N554XXX, 12A, X3G, 59/59,723, AFR 195,CCC282/290HR, TKO 600, BU1122B1E Owner since Dec 1968
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