Help me build a fast 440!

I've run the original M1 and the new Victor back to back on the dyno, the difference is with in two or three numbers. With the Victor having hp and the M1 having TQ so I would not hesitate using the M1. They were so close it was suprising.

Cazbah362 said

I fit an M1 with a drop air cleaner under a 71 with a 440 -

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