Pro Flo 4 Timing

Mopar73340 said
I set the distributor at the #1 plug wire on the cap which I had marked on the body of the distributor with the damper set at 12*. Even if the damper had been at 0* the rotor would have been very close. Trying to move the gear on the cam one tooth either way would have been noticeably off. I have two engines, one with ProFlo4 and one with ProFlo3 and both act identical when it comes to this issue.

I don’t think all of us have mis installed the distributor.

but also Edelbrock should have tested it no?,seems weird, just like the fact the 426 map did not work on my application but had to go a lot higher for the system to behave ok all across the RPM range. If the the vaccuum advance issue is the problem because of how the ECU reads the MAP sensor value thet should be an easy settings fix, even if not orthodox.

Lets see how the rotor alignment works out for TruboGLH