Vehicle -
2001 Ram 2500, Standard cab 5.9 Magnum, Automatic trans 70KProblem - Engine starts and runs OK. Take it for a test drive and once it warms up it will act like the timing goes WAY off and it runs out of fuel. You can hear it backfiring through the exhaust, engines dies down for a couple seconds then it will catch and act like you have the throttle floored for a second, then it does it a couple more times. After about 10-30 seconds (depends on ambient temperature) it will suddenly run fine. It won't do it again until you shut it down and let it set for a few minutes (like filling the tank).
NO current or pending codes. Watching the life data showed nothing while it was bucking EXCEPT the timing looked to be dancing a lot.
Once it settled down the timing followed suit.
It has new plugs, wires and cap&rotor, also a new fuel pump (old one failed).
Will be throwing the scope on it to see what the ignition is doing. I'm leaning toward a faulty coil.
Ideas?