Here at Road Rage Performance we have been busy tuning and developing calibrations for the Mercedes M276 engine since 2015. 

Found in a 3.5L and 3.0L variant these engines have great tuning capabilities right out the box.

On a stage 1 tune for the 3.0L version we make around 400/410Bhp and 600Nm of torque.

On the 3.5L engine we can see around 420/430Bhp and 650Nm of torque.

With bolt on modifications 450Bhp + can be seen on both models.

We also offer our home tuning tool from £400 + International  Shipping

If you are in the U.K and wish to discuss further about tuning your Mercedes at our rolling road H.Q please give us a call or complete an online form found below.