onefasthoagie
+1y
TBI wiring to the injector sometimes gets old and brittle. truck runs like crap and has no power, then it randomly goes back to normal. dosn't throw any codes. once i got a lean o2 code though. once it was doing it, i threw it in park jumped out, removed the air filter, saw the one injector sputtering, touched the wires and poof it went back to normal.
so move the wires around going to the injectors and try again