BMW M5 Forum and M6 Forums banner

ecu flash

  1. ECU TUNiNG ... WHAT ARE YOU AFRAID OF?

    F10 M5 Discussion
    I've become a little bored of my M5 so now I'm looking to increase the HP!! I'm already running the MEISTERSCHAFT GTC + LXR PIPE which I'm extremely happy with ... So I'm thinking about doing a stage 1 ECU tune with the factory DP's ... However I've been going back and forth whether I should do...
Top