Trying to get a base tune for my new build. New at this tuning thing. Engine is an L92 6.0 out of a 2014 Chevy express van. Converted the harness to standalone, removed VVT, replaced the cam with an Elgin E-1840p, and have a 102mm throttle body and intake from Sharpe customs. I have been able to get the car to idle, but I am having a few issues. The first is that the MAF continues to fail. The MAF i am using is out of a 2014 Camaro, due to the stock express van MAF being integrated into the air filter housing. I recognized that the camaro has a different pinout, and I corrected that. I verified that my pinouts are correct, and I have checked the wiring from the MAF to the PCM. All is good. I've tried a second MAF (delphi) and I stilll get the P0102, and the MAF is not reading incoming airflow. I suspect it's something to do with the Hz reading from the stock express van to the Camaro, but i'm not 100%. Anyone have insight on this? thanks.