magnum

hi All!(anyone) I’m having an issue with my 93 yj. I’ve just completed 5.2 magnum swap out of a 95 ram, it was a 4.0 5 speed. I used the jeep harness, I added 2 wires for the additional injectors accordingly. As well as splicing the injectors Into the ASD relay. (BACKGROUND) I bought the...

Hi all, I’ve just finished putting a 95 5.2 magnum into my 93 YJ. when I turn the key to ON, the fuel pump doesn’t prime. It cranks over, but the fuel pump is not working. I used a 95 ram PCM with the factory Jeep 4.0 harness. I simply added 2 wires to Jeep harness for the 2 extra injectors...