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    • JB4/MHD stack tuned BMW F82 M4 sets quickest factor/stock turbo S55 1/4 mile record - 10.54@132.66

      This F82 M4 managed to eek out a new quickest record for a factory turbo S55. The 10.5444 elapsed time just tops the former record of 10.582 which was set by an F80 M3 that coincidentally also ran an MHD and BMS (Burger Tuning) JB4 stack.


      Mod list:

      JB4/MHD JA Performance BEF
      Stock turbos
      E85/Meth
      Downpipes & Midpipe


      The fastest pass on stock turbochargers remains 133.55.

      This article was originally published in forum thread: JB4/MHD stack tuned BMW F82 M4 sets quickest factor/stock turbo S55 1/4 mile record - 10.54@132.66 started by Sticky View original post
      Comments 5 Comments
      1. Eleventeen's Avatar
        Eleventeen -
        Happy New Year!!! 🎉

        Awesome run! What track was this? That timeslip looks like itís from the 1960ís LOL.
      1. Sticky2's Avatar
        Sticky2 -
        Done in Puerto Rico
      1. Eleventeen's Avatar
        Eleventeen -
        Click here to enlarge Originally Posted by Sticky2 Click here to enlarge
        Done in Puerto Rico
        I guess the big wankel in the background should have been the first clue...
      1. maxnix's Avatar
        maxnix -
        Did not know S55 fueling system would support E85.
      1. Eleventeen's Avatar
        Eleventeen -
        Click here to enlarge Originally Posted by maxnix Click here to enlarge
        Did not know S55 fueling system would support E85.
        I saw another thread on here (maybe a couple others) where someone was running straight E85 w/out meth on the stock fuel system. I think they were putting down high 500ís to the wheels. It seems like the fuel system can handle just about anything the stock turbos can throw at it.