Kymco UXV Tuning

1 supported Kymco UXV application, 2006+.

Kymco

1 supported UXV tunes

Kymco UXV

400i 0.4L

20 HP stock / 29 lb-ft

2006+

Controller
Engine (ECU): Bosch MSE6.0
Flash method
OBD port, Bench
AutoTunerBook a tune

All Supported Kymco UXV Tunes

Supported Kymco UXV engines and controllers
400i 0.4L2006+20 hpECU Bosch MSE6.0AutoTuner

About Kymco UXV tuning

Rapid Racing supports 1 Kymco UXV application from 2006+ through AutoTuner, with stock outputs up to 20 hp. Every calibration is built for your exact engine, fuel, and modifications, then verified on our Dynojet 424xLC2 in Jenison, MI, serving Grand Rapids and West Michigan.

Supported engines: 400i 0.4L.

Supported controllers: Bosch MSE6.0.

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.