I have a custom 2 bar OS and getting ready to SMOG my truck. My plan was to flash the stock OS and Maggie tune in that I originally started with. I cant find my original 1 bar map sensor, so I am trying to see what my options are.
If I flash the original OS and tune that I started with, can I just re-scale my MAP to reflect the 1 bar settings? I dont think I will pass SMOG with a custom OS.
Any suggestions?