318 300-350 hp goal : now 323 cu.in

ValerianMagnum said
How much is needed for the heads ( milling ) !!!

Prices vari hugely! Way back when....
25 years ago....
I had 3 quotes. $100 per head up to .060.
$50-$150 depending on the amount milled.
$35 for the pair.

All within 20 miles of each other.

I just paid $80 per head, aluminum.