Kefico CPGPSH3.26.1 ECU Tuning
Engine control unit used in 5 supported models from 2 makes.
Hyundai with the Kefico CPGPSH3.26.1
All Hyundai tunes- Hyundai Accent / Verna2017+BN7, HC/YC · 1.6 DPiAutoTuner
- Hyundai Creta2019+SU2 · 1.6 DPiAutoTuner
- Hyundai Elantra2020+CN7 · 1.6 DPiAutoTuner
- Hyundai Venue2019+1.6 DPiAutoTuner
Kia with the Kefico CPGPSH3.26.1
All Kia tunes- Kia Cerato (K3) - Forte2018+BD · 1.6 DPiAutoTuner
About Kefico CPGPSH3.26.1 tuning
The Kefico CPGPSH3.26.1 engine control unit is supported in 5 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.