Highest flowing sbm heads?

And all of this because I stated in my opinion the Gen III hemi is the mopar small block that can get you on the plus side of 600 hp the cheapest and still be reliable. I wasn't even talking about the challengers/chargers they came in. Those are over 4,000 lbs. I was strictly talking about the topic the OP started in the thread.

Have you ever built 600 HP and verified that’s what it makes? If not, you are WAY out of your lane.

You have no concept of what makes power and lives and what doesn’t.