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Builder tools · Guides · Camshaft Help

Carb / CFM demand

Pull bore/stroke/RPM from other engine tools when you have them saved.

Shared build memory

CID (or bore/stroke/cyl) + RPM + VE. Not suspension.

Nothing related saved yet for this tool. Fill fields and hit Save, or finish another related calculator first.

516 CFM

Based on 350.0 CID @ 6000 rpm · VE 85%

Classic carb sizing: CID × RPM × VE ÷ 3456. Size for the RPM you actually use; oversizing hurts atomization at part throttle.

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