woody41

91 6 speed, was running great on last drive in November, engine suddenly quit running, towed home, cranks no start. I bought car from original owner last March and was really enjoying owning/driving my first Corvette, 77,000 miles, found several issues from last dealer service when car stalled on previous owner. Have replaced the following with AC Delco service parts...OE spark plugs, dist cap, wires, rotor, coil, ignition module, TPS, MAP, fuel pump, fuel pump sock, pulsator, filter, new injectors (Bosch 3 from FIC), new pressure regulator, cleaned plenums (black soot inside), new plenum gaskets, everything installed and torqued correctly. Fuel pressure @ 43 lbs, have fuel at fuel rail, spark on all 8 cylnders and noid light flashes on injector harness all 8 cylnd. Still cranks no start.....do the ignition switches go bad??? key with little black pad go bad???? tried both keys no change, ECU??? Got the basics, fuel spark but no start. I have been working on this issue for 6 months and no change in problem...This forum has a lot of folks who really know these cars I would appreciate any ideas/guidance before I pull an Elvis with my .357. Any ideas from you C4 experts ???? Thanks in advance...