Motion MT05.C ECU Tuning
Engine control unit used in 3 supported models from 2 makes.
QJMOTOR with the Motion MT05.C
All QJMOTOR tunes- QJMOTOR SRK RR2026+0.250AutoTuner
- QJMOTOR SRV V2025+0.600AutoTuner
RKS Motor with the Motion MT05.C
All RKS Motor tunes- RKS Motor R2023+0.250AutoTuner
About Motion MT05.C tuning
The Motion MT05.C engine control unit is supported in 3 models from QJMOTOR, RKS Motor. 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.
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.