Quad carb setup information help

HOLY CRAP ON A CRACKER! Wow. I just looked up those covers. Holley part number 20-28. Summit gets 116 bucks for that part number. It used to be 2 in the kit but it doesn’t specify if it’s two of them buggers or just one.

If it’s a pair of them that’s not all that bad for 2022 prices but dayum. I’m thinking 30 dollars each. Not 58.

The vacuum cans should be hooked together. It says it gets them to both open at the same time. That COULD be part of the hesitation. You have one carb opening the secondaries sooner than the other one. That generally pisses a carb right off.