I've got a 93 k2500 and the problems started about two weeks ago when it stopped running. Since then i changed my fuel pump assembly, Coil, fuel injectors, cap and rotor, and the fuel filter and plugs and wires are barely 6 months old. Sometimes it will crank and run for a bit then it just dies. Someone told me the computer could be bad our a ground but I'm out of ideas so if anyone has any I'd appreciate it thank you.

 

Now its running after i replaced my ignition control module but it runs like crap so could it have jumped timing by any chance?