alum edelbrock heads

I built a .020 360 with KB107 pistons @ zero deck.
Hughes solid cam & springs.
OTB Eddys.
Stock crank & stock 340 rods (floating pins).
Externally balanced it.

Ran a best of 11.50 in 1973 Dart Sport in full street trim with 9" slicks.

3:91 gear & 9.5" convertor.

That 360 comes alive with some compression.