I have fought this for a couple of weeks and I am disgusted. I installed a 350 tbi motor in my yj and bought the painless harness and everything went in good. I replaced all the sensors and modules with new parts. Now when i turn the motor over it will start and run for about 10-15 seconds and the injectors stop spraying. I thought the the fuel pump was loosing power so I ran a fused 12 circuit to the pump and the problem is still there. The computer came out of a 89 suburban and when I talked to painless they said it should work. So where whats the problem. Really need help its in a brand new rig and I am its the last link.
Ross Baker
Ross Baker