Highest flowing sbm heads?

And for those that have question the "cost" of the 485 "net hp" 6.4, I went on market place and found one all complete for 700 bucks. Has warranty as well.
View attachment 1716000043
I'm betting your bargain is a scam, if it isn't you better buy it.

BTW, why are you even bringing up the Gen lll stuff in a thread about LA heads? As far as this thread goes, I think the OP got exactly what he was looking for, and it had nothing to do with heads.