Kefico MEG17.9.21 ECU Tuning
Engine control unit used in 3 supported models from 2 makes.
Hyundai with the Kefico MEG17.9.21
All Hyundai tunes- Hyundai Accent / Verna2010+RB/RC · 1.4 VVT, 1.6iAutoTuner
- Hyundai Creta2014+GS/GC · 1.6iAutoTuner
Kia with the Kefico MEG17.9.21
All Kia tunes- Kia Cerato (K3) - Forte2018+BD · 1.6iAutoTuner
About Kefico MEG17.9.21 tuning
The Kefico MEG17.9.21 engine control unit is supported in 3 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.