thanks for posting this buddy that maf diode was just what i needed and also i have an 05 bew wagon and if the fuel temp sensor resistor is below 400 it will trip a code thats my tdis preference
That’s how this set up works as well. I sent my base file and he sent 2 modified files. If they were to stay on my car he would want some logs to perfect how the tune reacts on your car.