spencer466

ok i have just recently bought a 88 mustang lx, it was a speed density car but its converted to a mass air.. it has been sripped of its interior and everything.. i had to put a wiring harness on it, and it was the one that came out of it.. i have everything hooked up right, but my fuel pump wont kick on, i took a test light and im not getting fire from the fuel pump relay under the seat back, i put a new relay on it, and its still not getting fire.. HELP does anyone know what my problem may be??

primetime5.0

when you did the mass air swap did you use a 90+ harness?

mjr46

where and how much of the harness did you use/splice in??

spencer466

i never spliced anything, and yes the motor and wiring harness came out of a 92 or a 93, i cant seem to find why im not getting fire past the fuel pump relay to the actual fuel pump, i have power goin in but no power coming out to the fuel pump reset and actual fuel pump, its really buggin me..lol