LS7 MAF to LS1 wiring help

I have installed a LS7 style MAF on an 02 Fbody LS1. Unfortunately it isnt wanting to work at all. When I plugged in the factory sensor it reads just fine. I got the sensor and pigtail from Granatelli but they havent been much help figuring it out. I tried replacing the sensor and the sent me another pigtail that had the wires going to different terminals. So what I need is if someone has the correct wiring schematic for a LS7 Vette so that I can match up the correct wire placement to match up to the Fbody. I have a service manual and schematics for my car, so that parts not a problem. Or if anybody knows what the fix is that would be great too!

I found the correct pinouts for the pigtail, It works now!