I can attest to having
exactly the same symptoms that you describe, Cody Cthirty.
Interestingly, (like you) it's with an HEI, granted it "improved" with a mechanical dizzy. But still doesn't have the performance it should. But then I'm working with an
unknown year "crate motor". So until I can sort out the year. This is as good as it'll get.
I guess what I'm saying here, is; take heed of Jerry's (Hotrod Lincoln) advice. I'm pretty sure he's on to something.
Good luck!
Chris
