Edit: Just took the OBD-1 codes.
KOEO readings were:
157 - (R,M) Mass Air Flow signal is/was low or grounded - MAF [Understandable, had the MAFS disconnected to get it started]
543 - (O) Fuel pump monitor circuit shows no power - Power / Fuel Pump Circuits
KOER readings were:
173 - (R,M)...
So, I am stuck... My truck ( '86 Ranger 2.9 L) has a fuel problem. We have troubleshot as far as we can.
For starters, you should know what she is doing. I recently moved back to CA from CO where I bought the truck. She ran fine for the 1st 6 weeks or so before she started running rough. On my...