Continental SIM2K-261 ECU Tuning
Engine control unit used in 2 supported models from 2 makes.
Hyundai with the Continental SIM2K-261
All Hyundai tunes- Hyundai Grandeur - Azera2005+TG · 3.0 LPIAutoTuner
Kia with the Continental SIM2K-261
All Kia tunes- Kia K72016+3.0 LPIAutoTuner
About Continental SIM2K-261 tuning
The Continental SIM2K-261 engine control unit is supported in 2 models from Hyundai, Kia. 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.