94 5.2L Magnum running rough

My daughter had a 92 Dakota 5.2 for a few years, maybe about five. It only ever smoked one CPS, and that is where I learned everything I know about EFI. lol
Eventually, my daughter couldn't afford to fix it any more so I bought it off her, and then I drove it for a few more years with a lotta fixing going on:
it smoked the coil,
and then the plate under the keg-intake blew a gasket,
and then the rad had to be changed,
and then the "posi" quit working,
and one by one the starter/alternator/and waterpump quit
and the idler went bad a few times, which smoked the belt.
and I had to replace the timing chain one time....
........ I loved that truck.......
But when she smoked a guardrail sideways on black ice one winter, well I wasn't gonna replace the frame, the cab, and the box yet also..... so off she went to the insurer.