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.

You’d be surprised. “Street manners” is very subjective and as I always say…95% of the time not having ”street manners“ is tuning.

And I don’t care so you are, making 2 HP/CID is a *****. Thats why you don’t see it very often.