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Old 02-03-2020, 09:07 AM   #11
oldskool
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Default Re: Best Pontiac Powered Stockers

Maybe Billy can help with this one.

Are there any 350 or larger 2-barrel Pontiac combos that might be competitive, or at least might not be too hard to make run under the index ?

I don't personally know of any 2-barrel Pontiac Stockers.

I'll look up some specs for some 2-barrel Pontiac engines & see what turns up.

Wow ! Apparently VERY few have ever tried to run a Pontiac 2-barrel engine. For the early years they were just rated whatever Pontiac had 'em rated. The only factors I see that were changed were for the '73 & '74 350. It changed to 210hp, in 2002. Maybe somebody tried this combo & asked for a reduction, & got it. From what I see, those are the only years you'd have a chance. The factors for the early 350's were more than for a '77 400 4-barrel engine, at 265hp. And the 400 2-barrel factors were even higher, at 290hp. Those 290hp engines only came in big cars.

http://www.classracerinfo.com/Engine...5&MAKE=Pontiac

There was a 255hp 400 that came in '67 GTO's.

http://www.classracerinfo.com/Engine...8&MAKE=Pontiac

So, what about it guys ? Could you get a '73-'74 2-barrel 350 under the index, at 210hp ? I don't know how much power you can get with those little 2 barrel carbs. Would like to get some input from some of you GM 2-barrel racers.

http://www.classracerinfo.com/Engine...4&MAKE=Pontiac

Last edited by oldskool; 02-03-2020 at 09:57 AM.
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