Mercedes GLC 250 CDI stage1 released

The new Mercedes GLC 250d has the same 2 liters biturbo diesel engine already seen on the updated Mercedes range.

The stage1 calibration improves the low end torque starting from 1700 rpms, the benefit is a very smooth power delivery and better throttle response.

At the higher rpms the biturbo keep pulling well even stock but shows a slight drop around 3700 rpms, the modified software let to straighten the curve and get 30hp more.

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