Pro Flo 4 Timing

Ivan Baez said
has anyone experienced a stuck IAC valve on their proflo 4 so far?. Mine seems to have stoppped working this week. All the setting sare okay, but the idle is too low even on statup, and the RPMS stay up after acceleration. Will check it this wekend, but ondered if anyone has experenced the same.

The IAC motor is disabled when the ECU is not in idle mode. That's determined by TPS position, 0-1% is idle, 2% or more and no IAC motor.

It's more likely it's a bad TPS sensor, I had issues with the one that was in the kit and had to replace it.