Found out oil pressure switch on 4.0 doesn't kill power on Cherokees but after more research it could be my pickup coil in the distributor will find out tomorrow
also put new pcm on today have power to coil but only .7 volts to the distributor and i have power to my relays but they dont seem to work unless i use jumpers.....making some progress but moving backward damn
So about a month ago I started my 91 xj h.o with 96 h.o and it ran for about 10 min and just died. I found out I lost power to the fuel pump but still had spark. Then about 5 min after that no spark. To me it sounded like i needed a cps. So I bought a new one still same thing no spark. Actually...
got the ifs box taped on saturday and mounted it today. ran the hydro lines and postioned the ram but didnt burn it on. also started on my flat bed.sorry no pics yet my camera is charging