BMS F-series N55 JB4 fitted to BMW F20

M135i

March 2014

With tuning becoming increasingly difficult for BMW's, what better way to tune the new BMW F20/F21    1-series platform than with a BMS F-series N55 JB4.

Gains are around 20wkw and 90Nm at the wheels.

BMW 3.0 "Twinpower" FTW!