Pro Flo 4 Timing

I didn't, but I can. I'm working on a header leak that I think is causing me to run super rich, but once I'm back together I'll check and report back.

I was able to set base timing with no issues, so I'm expecting the timing to be where it should be. The adjustable rotor doesn't move the trigger wheel inside the distributor, just where the rotor and post are in relation to each other when a plug is fired.

If I understand you right that would mean the rotor and the post will fire when they are aligned at the middle, rather than when they are getting apart, ensuring a more direct spark path?. If this is so it sounds like a basic design issue Edelbrock should have got right since the beggining.