Honestly I ageee - there are heads available to beat the mains out of a stock block. $500 one way or the other isn’t going to break the bank on what is needed for a build to make 800+ HP.

More affordable blocks would help more, but at least we can get blocks (I think?)

If I buy a block I’m building a Hemi though.


Now I need to pin those needles, got to feel that heat
Hear my motor screamin while I'm tearin up the street