Quote:
Originally Posted by 66-PMD-GMC
Very nice find on the truck. The Holley IMO is too much carb for the V6 but of course the Holley lovers on the GMC site will fight me to the death on that one. I had a reparable carb guy do my Rochester for the V6 that was in my GMC and it was the sweetest running motor.
That auto transmission option on the V6 is as rare as hens teeth BTW
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Actually, that carb isn't too far off if you use the calculator:
http://www.gtsparkplugs.com/CarbCFMCalc.html
If you do the math for a stock application, you get 366 CFM required. If you choose modified, you get 448 CFM required. These calculations are with 3600 RPM redline (V6) and volumetric efficiency of 1.