Norwood

[Sieg]

Originally Posted by ccracin

I agree with Greg here buddy! When we ran our circle track engines on the dyno, they loved 40*. That was with 043 Cast Iron BowTie heads and 10.5:1. As soon as we tested a better set of aluminum heads on the same short block and cam we were down to 38* total. I think all you are doing now is making heat. Glad to hear it singing! Congrats!

Thanks Chad, what were you running for initial?

Gotta love Weldapedia.