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jailbreak tuning

  1. 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. 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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