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  1. Jailbreak Tuning Fxx M Tune gets to 700WHP on stock turbos!

    F10 M5 Discussion
    Hey guys, This is my first post in this section of the forums but I'm pretty well known in the E39 M5 world: http://www.m5board.com/vbulletin/m5-e39-group-buy-forum-sponsor-discussion-offerings/242417-new-jailbreak-tune-beast-woah-dyno-inside.html We have been flashing the new F-series BMW...

  2. Some Recent Jailbreak ECU tunes

    E39 M5 and E52 Z8 Discussion
    Hello members and guests, Matt here from Jailbreak Tuning. I haven't been very active on social media but we've been hard at work and I want to share some recent tune results to you guys. Enjoy the sounds and graphs and feel free to ask any questions :) First up is Duncan's Le Mans on Caramel...
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