What MAP do I need to run with XFI???

[LIL6cyl]

I am hooking up my fast xfi and I need to know what 3 band map to buy??
I am going to advanced in the morning. GM part # or vehicle please. thanks,, Bryan

 

[NJVetteGuy]

Old GM PN 16040749 : New GM PN 12223861 should work for you. That's what I used with my last non-XFI FAST. Just verify the connector works with your harness, the PN I gave you has the same plug as the factory 2-bar on the passenger fender.