Attempt at test running a Magnum

Ignition timing is not adjustable since the PCM takes care of that based on crankshaft position. Turning the distributor just moves rotor phasing and screws with injector timing.
Here is a video by utawesome performance that shows where to position the distributor for a really good base setting of the distributor cam synch. Once there, don't screw with it unless using a scan tool.


Thanks for posting the video. I'll have to watch it and set the base timing for ccam sync.