Lightning won't start
I cannot figure this out... It has 40 psi of fuel pressure and it has spark. Timing is fine. Sometimes it hiccups and runs for just a split second but doesn't stay running. It all started after a long trip. I parked it, went outside and it didn't start... Tried in the afternoon and it ran just enough for me to move it in the driveway and it started to run like it was on 4 cyl amd then died. It hasn't run since. Any help or diagnostic steps would be amazing as I am out in the cornfields and the dealer doesn't want to work on anything this old..
I did also put a noid on the injector harness and it is flashing. Any ideas??? Any help is much appreciated. Could it be computer or clogged injectors?