RKS Motor R Tuning
4 supported RKS Motor R applications, 2023+.

RKS Motor
4 supported R tunes

RKS Motor R
0.250
25 HP stock / 18 lb-ft
2023+
- Controller
- Engine (ECU): Motion DE08
- Flash method
- OBD port

RKS Motor R
0.250
25 HP stock / 18 lb-ft
2023+
- Controller
- Engine (ECU): Motion FE08
- Flash method
- OBD port

RKS Motor R
0.250
25 HP stock / 18 lb-ft
2023+
- Controller
- Engine (ECU): Motion FE08.02
- Flash method
- OBD port

RKS Motor R
0.250
25 HP stock / 18 lb-ft
2023+
- Controller
- Engine (ECU): Motion MT05.C
- Flash method
- OBD port
All Supported RKS Motor R Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 0.250 | 2023+ | 25 hp | ECU Motion DE08 | AutoTuner | |
| 0.250 | 2023+ | 25 hp | ECU Motion FE08 | AutoTuner | |
| 0.250 | 2023+ | 25 hp | ECU Motion FE08.02 | AutoTuner | |
| 0.250 | 2023+ | 25 hp | ECU Motion MT05.C | AutoTuner |
About RKS Motor R tuning
Rapid Racing supports 4 RKS Motor R applications from 2023+ through AutoTuner, with stock outputs up to 25 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: 0.250.
Supported controllers: Motion DE08, Motion FE08, Motion FE08.02, Motion MT05.C.
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.
