Originally Posted by lsupwns
Would there be any reason I would need to remove my tune if I live in NJ? Great review btw, this really is persuading me to go with the stage 2 tune for my 2008 328xi.
I don't think you'll have any reason to remove the tune after install. The only reason you'll ever have to reinstall is if the dealer updates your software and overwrites the tune. My issues with passing emissions testing was due to the ECU not completing it's "drive cycles", as I attempted to get the car tested the day after install.