Some M1 porting pictures and flow numbers

I wish… day dream of a dyno comparison between those two intakes.

Ether way, take note that the old MP speed tips recommend their own 6 pack set up to run in the 11’s. So….. it’s gotta be able to flow enough air and fuel to power a 340/360 into the 11’s ….

How much HP @ 3,000 will it take??????