Hey yall havent been here for a awhile. But the stang is up and running again!! After a LONG spell of well basically no cash for it, the pieces sitting in the garage, are now a car. While sitting I POR - 15'd the engine bay, painted lots of other stuff, and cleaned up all the wiring and vacuum, emissions, Its running strong but during KOER test i keep getting code 12. 33 94 44 and KOEO 82 and 33. I know all the others are from removing emissions but I dont get the code 12? Ive searched and I know its for idle control, 2 IACs still get the 12. Base idle set at 900 IAC unhooked TPS .95 FP 39. It will stall out setting base idle lower I tried 700 up to 1200 to see a change or even get a 13 instead. Thanks ahead..