Siemens MSS60 ECU Tuning
Engine control unit used in 2 supported models from 1 make.
BMW with the Siemens MSS60
All BMW tunes- BMW 3-serie2008+E90-LCI · 4.0i V8AutoTuner
- BMW M32006+E92 · 4.0i V8, 4.4i V8 (GTS)AutoTuner
About Siemens MSS60 tuning
The Siemens MSS60 engine control unit is supported in 2 models from BMW. 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.