This is a high-performance Stage 2 tuning file for the BMW R 1250 GS, equipped with the Bosch ME17.2.4 ECU. This calibration is designed exclusively for motorcycles that have been mechanically upgraded with a high-flow or decat exhaust system to achieve the maximum possible performance from the powerful boxer engine.
This aggressive remap is engineered to transform your R 1250 GS into a true adventure sport machine. By extensively recalibrating the ignition timing, fuel maps, and throttle response to work with a free-flowing exhaust, this tune delivers a significant increase in horsepower and torque. Expect much stronger acceleration out of corners and a deeper, more aggressive exhaust note befitting this iconic motorcycle.