I think it has nothing to do with fuel butt when I filled the truck up yesterday then started it to drive it started missing intermittently then would run fine and sometimes it just runs fine and for no reason will just die like you turned off the ignition. I have a superchip programmer to pull codes and they are showing #2-4-6 and sometimes 8 injecter circuit code . also it shows same cylinder misfireing. I have checked the wireing real close for rodent chewing as this happened before to the throttle pos sensor about 3 years ago butno sign of rodents this time. where do I look next?

OK I just reprogrammed it and cleared the codes it ran fine for about 5 min with no codes present then it almost died and had these code in it again ( p0202-fuel injecter 2 cicuit) ( p0206- fuel inj 6 circuit) (p0208- fuel inj 8 circuit) (p0204- fuel inj 4 circuit) (p2305 ign. coil 2 secondary circuit insuficient ionization) (p2311 ign. coil 4 secondary circuit insufficient ionization) (p2323 ign coil 8 secondary circuit insufficient ionization) (p2317 ign. coil 6 secondary circuit insufficient ionization) thats all on one side of the engine

Got it checked the wiring over and over then found two plugs behind the intake for the injectors and coil packs one of them wasn't plugged all the way together it was for the faulty side.