Bosch MSE9.0 ECU Tuning

Engine control unit used in 10 supported models from 7 makes.

CFMOTO with the Bosch MSE9.0

KTM Powersports with the Bosch MSE9.0

Loncin with the Bosch MSE9.0

QJMOTOR with the Bosch MSE9.0

Voge with the Bosch MSE9.0

Zontes with the Bosch MSE9.0

ZXMOTO with the Bosch MSE9.0

About Bosch MSE9.0 tuning

The Bosch MSE9.0 engine control unit is supported in 10 models from CFMOTO, KTM Powersports, Loncin, QJMOTOR, Voge, Zontes, ZXMOTO. We read, modify, and flash it with AutoTuner, then verify the result on our Dynojet 424xLC2 in Jenison, MI. A custom calibration optimizes fueling, ignition timing, boost, and torque limits for your exact build.

Browse all supported ECUs and TCUs

Don't See Your Vehicle?

These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.