I ran an Offenhauser dual quad manifold and 600 AFBs on a mild 350 Chevy (RV cam and Headers) many years ago. It ran great. Like Tech mentioned progressive linkage is kind of the way to go. You will also probably have to play with jets and step rods a bit to get the mixture right.

Many of the multi-carb intakes can be a bit cold blooded in cool/cold weather until the engine is warmed up. One thing I've found that can really help in those cases is adding an MSD box.


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