Highest flowing sbm heads?

Mean416 said
In general I agree but it would be challenging nonetheless. And with a cam like that any kind of street manners are going to be out the door.

And that’s only part of the package. Now we need a cooling system, bullet proof rearend, good shocks, tires, suspension, etc just to make it all worthwhile. Then you take it on no prep roads and expect it to hook. Lol