Some M1 porting pictures and flow numbers

ProMaxx CNC’e Shocker” 2.08 intake valve with an additional port work, very mild window widening. Flow data available in the link below.

Shocker 185 Mopar CNC (Sold in Pairs) - PROMAXX Performance Products

Then once I’m done with a particular combo, I’ll try these turds out for size.

https://www.hughesengines.com/Index...IFJQTQ==&level3=Q05DIFBvcnRlZA==&partid=32443

Does PBR have these heads on hand? I’d love to hear what he has to say about them. I know he said the trick-flows would be tricky (pun intended) to squeeze bigger valves in them because of the seats. Seeing as these two heads are very close in price, I’d love to know if he thinks he can get more out of the shockers.

@pittsburghracer