I’m stump on an electrical issue I’ve been having for the past 2 weeks!!! I have recently put a p1sc on my car and I went to a pmas mt7-17.6 maf sensor. The fist couple of revisions I got from my tuner ran but horrible. He turned off my o2 because he said they are messing with the afr ratio. On the third revision my car would not start and I tried to load up the old revision to see if it would start and it would not start up. It would start then instantly die. I unplugged the maf sensor and ran fine. So then I cleaned it and still the car stalled. I finally replaced the maf sensor to hpx slot style and the same problem is happening. I have checked for voltage to maf and it’s reading 12 with key on engine off. With the car running I tested for 5v reference and I pulled 4.5. Code p0113 popped up on scanner and I decided the female connector were old and I replaced to new one. Now the car starts with the maf plugged in but new code says p0102 low circuit. I yet checked the voltage and it was fine. I have no idea what’s wrong. The wires to pcm and ecu are fine as the car ran fine before boosted. I’m lost… and thinking about running an sct 2600 big air maf and see if that makes a difference. Has anyone had a issue like mine they fixed or swapped maf brands and work like new?