Reply to "What carbs are you using on your Cleveland motors?"

rapierMember

If its the original Holley it won't be anything unusual.

There are several different 650CFM Holleys.

I'd guess at a 4777 as that is a 4150 series 4 barrel double-pumper.

You should find the number stamped on the side of the intake - near the choke flap.

3/14/067:54 AM

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