Highest flowing sbm heads?

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
Just a casual observer in this thread but it seems like all the guys with real experience and know how are getting argued with or at least it seems that way to me. There are 4 or 5 members that have given truthful and factual responses but it seems like some of the guys don't like the answer so they keep asking the same question over and over again in hopes of hearing what they want.