I have decided to switch over to the 2 bar OS finally. I have not been able to track down all of the part numbers needed. I intend to totally remove the MAF.
For the plug and play 2 Bar MAP: GM P/N: 12580698 AC Delco: 213-1631
I still need a IAT sensor and the wiring adaptor to plug into the MAF connector.
Any help on making this conversion go smooth is appreciated.