Don't understand cams

stock piston 72 340, 302 heads , 15/8 hedman headers , holley street dominator, 750 quick fuel , switching to 670 avenger next spring, factory distributor with fbo limiter plate. cant figure out how to empty my pm box!

Did you ever calculate how much compression you had? What did you use for valve springs and retainers? Sounds like a solid low maintenance combo.

To delete your pm's, click on the box next to them and select "leave conversation."