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Old 01-18-2021, 11:19 PM   #24
Kilohertz
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Join Date: Jan 2021
Location: Slightly left of Vernon, BC
Posts: 155
Default Re: Manifold vacuum at idle... vs without...interesting observations

Quote:
Originally Posted by flatjack9 View Post
What cam do you have in the engine?

I don't know yet, but I may pull a head and see if I can figure it out by valve movement..but not for a while. Found a 4 bbl Offy manifold and Carter WCFB carb...woo hooo


cheers
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