1992 Chevrolet 2500 Pickup Q&A

1992 Chevrolet 2500 Pickup Question: 92 2500 454 tbi chevy truck starts then quits

fuel pump went out replaced it then the truck started then dies replaced it 2 more times did not work check then grounds wires replace every senor pcm time set fuel presure regulapr -
Answer 1
scan test for codes -
Answer 2
Dual tanks? Need to know! -
Comment 1
single tank fuel pump at 35 psi injector pulse great new pcm -
Answer 3
Are you actually TESTING fuel pump/pressure? Are you getting correct injector pulse? PROM switched over when PCM replaced? -
Comment 1
every thing has been check and replace more then once -