Sounds like a neat installation also. I'm using a Camaro harness so it's a little different. I figure I'll tie the yellow and black wire into the Camaro VSS back to the ABS. Then I'll tie the purple wire back to the Data link connector and the other purple to the brake switch and the ABS is complete. As far as the Cruise control wire LT BLue w/ black stripe goes, It'll go straight from the PCM to the Cruise control module. How did you make the inlet air actuator for the A/C work? The old PCM did it and there's not a place for it in the new PCM. Did you just aplly power to it and let it recirculate in the cab all the time?