truck runs for 30 sec then dies. i have the 7747 pcm.tried oil pressure switch didnt work. but i dont have a hot fuel mod. injectors spray on start up then just stop. check all my grounds and double checked wiring. could the hot fuel mod be causing this problem? i am also running my stock 2.5l fuel pump relay that has gray for the fuel pump test that is ran to b2 fuel pump in put
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