i have a 93 chev half ton replaced the fuel pump 3xs the filter presure regulator the fuel pump relay it runs then dies put it in gear it dies hit the brakes it dies turn the key on when cold you can here pump it will run then run out of gas prime it throttel body if i keep my foot on it it will usualy stay running its a 5.7 litere no presure it ran yesterday now the fuel pump today dont have a sound when i turn the key on no power

the problem was in the distributor the modual kept cutting out