FAST XFI XIM Harness. must be wrong!!

I have Fast Hemi 5.7 kit, only H20 connector was not correct, it was made for GM sensor, which was on the kit anyway... But I switch the pigtail from OEM mopar harness. In the pictures your IAC, TPS are GM type, I notice that you have mopar TPS sensor. I think Fast allways assume that people are using GM type throttle body and sensors.
Otherwise your connectors look just like 5.7, I cannot confirm are they same on 6.1. You can find schematics on CCom software after you load it to your computer, if they didnt supply in boxes.