Hi guys,
After opinions and experience on carb sizing for solid cammed 4 bbl crossy reving to 6200rpm.
Currently got 650 dbl pump holley, can be a bit flat up to about 3200rpm with WOT but after that, it sings.
I understand that smaller carb = higher velocity and more low down torque/throttle response.
How small a carb would you go while maintaining high rpm capability??? Would something in the 450-600cfm be more suitable???
Cheers.