Whats the combo ? Eng , heads , cam and so on ? Ron
It's a 4.200 bore 3.79 stroke with a 6.50 rod in a 48* block. 16:1 compression. I'm ballz deep in this engine. Fully CNC ported W9 heads now. A little to much maintenance to run but this combo screams.
I need a little more gear to spin it harder. 68 Dart that weighs 2955lbs.