Originally Posted By StealthWedge67
I hope not! I just switched from an 830 downleg carb to a new Annular HP 1000 on my 451 street / strip combo. Haven't ran it yet.

Holley's carb-selector tool landed on it for my combo, and a lot of guys here who's opinions I respect have suggested bigger is generally better.


Those calculators dont work for making power
bigger has always been better for me for street
or strip... its all about the amount of air
wave