johnp115
Active member
Properly ported heads can out flow mildly ported dmax heads. So for 98% of people it would be cheaper to port them.
And I think I mentioned it in your other thread, but I believe a lot has to do with the open plenum/ open housing combo your running.
Running our kit with cast 66 spools fast, cleans up all the stock fuel has and rocks for power. Change to a billet or fmw and it's lights out.
I see FMW alot of places but have never learned what it meant/stood for
So whats a fmw wheel?