BMW M5 Forum and M6 Forums banner

m5 f10 chiptuning

  1. F10 M5 Discussion
    Dear Members. we have just received a dyno sheet from an independent dyno by one of our customers that recently purchased a MHR ECU Tune and Semi Catted Downpipes for his M5 F10. I have removed the Number Plate on the Dynosheet to keep customer discrecy. The car was dynoed with a...