Now this I want to see! What software would you be using for this? Would you socket the ecu and burn a chip? I have no BMW experience other than seat time and was considering boosting a 328is we have hanging around. 
Now this I want to see! What software would you be using for this? Would you socket the ecu and burn a chip? I have no BMW experience other than seat time and was considering boosting a 328is we have hanging around.