I have a friend of mine who was apparently tuned by someone and after a few weeks his vehicle wont start anymore.
He is wanting to go back to stock but his tuner isn't replying, he states he is tuned off of EcuTek and I let him know that his ECM may be locked but in case its not does anyone have a stock G37 file that I can compare his tune to in hopes of getting him back on the road?