I’m hoping someone here can help me.
I have a 2000 Dodge Ram 1500 pick up, 5.9 auto with 200,000 mi. on it.

Recently it has had a tranny rebuilt and the heads redone. The injectors were also cleaned.
It runs like a top most of time. . . . most of time.

Sometimes when I’m driving it, it starts to spit and buck. You can’t accelerate cause it
just pops and has no power.
If I pull over into a parking lot and put it in neutral and rev the heck out of it finally quits
bogging, does a few pops and then acts like nothing ever went wrong.
No lights on the dash ever come on.

It started to do this before I have the heads done along with new ox sensors.

Any ideas?
It’s getting harder and harder to trust the truck.