27/05/2026
π©πͺ BMW M6 Performance Calibration
BMW gave the M6 560 horsepower and 680 Nm.
We had a look through the calibration and discovered the engineers in Munich may have been distracted by strict workplace torque rationing.
Now:
β’ 630 hp
β’ 830 Nm
Calibration changes included:
β’ Torque model recalibration
β’ Torque limiters extended to 860 Nm
β’ Engine load ceiling increased to 250%
β’ Wastegate control strategy refined
β’ Boost control stabilised for consistent delivery
β’ EGT modelling and protection systems retained
β’ Conservative ignition and lambda strategy maintained
The result is a very fast, very repeatable grand tourer that now accelerates with the sort of urgency normally associated with hearing βlast call for currywurstβ over the factory PA system.
π Auckland
π autoupgrades.co.nz