Well I got the whole car put together and I still have the idle down problem. I unplugged the TPS sensor when the car was running and the idle smoothed right out, So I replaced the sensor only to have the computer throw a code 22 low TPS voltage the sensor is new, any ideas? I pulled off the fuel filter and it was plugged really bad so I replaced with a new one. I verified the fuel pump is working ( turned the car on with the filter off
) I have fuel at the rail, spark on all the cylinders... Im at a loss, what about the iat sensor? Would that cause a no start bad Idle condition? Also I replaced the crankshaft sensor, but do the 92 3.1 MP engines have a camshaft sensor? I cant seem to find one. Thanks again for the help