Timing Curve on 360 in an RV

There is lots of good advice here, the only problem is most of it with the exception of the total and initial timing only apply if you’re running the factory distributor and vacuum can.

First off make sure you set the distributor per Edelbrocks instructions at 12* By locking the timing with the tablet And verify by timing light assuming you’re balancer is good. Then set your initial 16-20* and total in timing as suggested earlier to all in 32ish * at say 3600.
Adding vacuum advance with the Pro Flo 4 WILL affect idle timing slightly.

The most important takeaway here is to verify the 12* with the timing locked out because if this is off the computer has no was to know where the timing is And all other timing parameters will be off. The advice you received on the tech forum over there for 22* at 2200 was BS.

Report back with results but from my playing with this system it does not like anything more than 34-36* total without the backfire issues.