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    • BMW F87 M2 Competition S55 baseline vs. Pure Stage 2+ turbo upgrade tuned on E85 - 686 rwhp

      It can not be overstated how significant the change from the N55B30T0 motor to the S55 motor is for the BMW F87 M2. These Pure Turbos Stage 2+ results perfectly illustrate how the M2 is now the best BMW performance platform for the money in the entire lineup.


      Need proof? Look at the baseline results:


      Not only is the power curve much better looking up top but the 387 rear wheel horsepower baseline shows there is plenty of power on tap with how BMW is detuning the motor compared to it big brothers.

      Look what happens when you add the Pure Turbos Stage 2+ S55 turbo upgrade into the mix tuned on E85 (Fuel-It! pump helping with fueling):


      Oh, just another 300 rear wheel horsepower over stock.

      That is an absolutely insane BMW tuning value and the M2 Competition is in another stratosphere of ability compared to the standard M2.

      Maybe someone should inform the writers over at Car and Driver?


      This article was originally published in forum thread: BMW F87 M2 Competition S55 baseline vs. Pure Stage 2+ turbo upgrade tuned on E85 - 686 rwhp started by Sticky View original post
      Comments 1 Comment
      1. maxnix's Avatar
        maxnix -
        But on real E10 93 octane fuel vs. 45% less energy dense E85, what is the power increment?