[65 Lamnas]

Originally Posted by nytrainer

Is there an aftermarket distributor worth buying for a street engine?
I ask because I have same issue and after swapping to a known good carb same issue. I followed vcho455’s advice and can see after revving slowly to 3k rpm and returning to idle I pick up a few degrees (6 ish) advance and it’s different amount after each rev. It’s an original dizzy (‘68) with a Pertronix unit.

I like my www.progressionigniton.com distributor.