Bosch MEDG17.9.8 ECU Tuning
Engine control unit used in 2 supported models from 2 makes.
Hyundai with the Bosch MEDG17.9.8
All Hyundai tunes- Hyundai Tucson2015+NX4, TL · 1.6 GDIAutoTuner
Kia with the Bosch MEDG17.9.8
All Kia tunes- Kia Soul2013+PS · 1.6 GDIAutoTuner
About Bosch MEDG17.9.8 tuning
The Bosch MEDG17.9.8 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.