87 eta runs like crap and backfires.

[eyagel]

i just recently installed a new harness due to my old one catching itsself on fire somehow. went to crank it up and it running super rich, did some ohm readings, mass air flow sensor ohms good, as well as the intake air temp sensor, coolant temp sensor, and crank ref. sensor. i am out of ideas, i was up troubleshooting this till wee hours of the morning. anyone have any suggestions?:hitler:

[TwoJ's]

you checked all of those sensors, but not for spark in each cylinder?

[e30this]

Replace the TPS

[eyagel]

you checked all of those sensors, but not for spark in each cylinder?

i did check for spark also. as well as noid lighted every injector