just remember gentlemen... this is about the package. This new m3 may never have the power of the n54 especially when it has upgraded turbos... that engine was seriously a one off. The more complex design of this motor may make things even harder to modify.
Cobb E40 ProTune by Jake@PTF / VRSF DP's / BMS DCI / ETS 5" FMIC / Hankook Ventus V12
SLIP - 2007 335i 6AT