BMW X5 35i - Dyno tune

With the same N55 motor seen in the 135i and 335i which we have tune a ton of, we found 168kW at the wheels, which is a little lower than what we would normally see on a 135i & 335i which is due to extra drive train losses due to the 4wd system fitted to this vehicle. 

On with the tune and we finished up with pretty much bang on 200kW at the wheels and a 35% gain in torque which takes it from 400Nm factory to 540Nm.

DynoTorque PowerChart_BMW_X5_35i_S1.png