The Stovebolt Site Forums The Shop Area Engine Shop help needed

hi thanks so much for the reply.. no problems prior install of intake and carbs it ran great before go figure! i know the vacuum advance on the distributor doesnt work but didnt seem to be a big issue with the original carb/intake

when i hook up the vacuum to carbs do i need to take
it from both carbs or just one?

it seems almost like the symptoms gets worse after warm up?

thanks