HONDA MOTO · RH850 ECU

HONDA MOTO SH300I RH850 tuning files

HONDA MOTO SH300I on the RH850: matched, calibrated and delivered with care. Stock output across the matched variants spans 12–29 HP. There are 13 distinct variants on file for this combination. Stage 1 and Stage 2 are the safe starting points for this platform. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All SH300I coverage Custom ECU tuning file service

Available solutions

What we can run on the RH850 for this vehicle — the precise options narrow down by engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

13 distinct variants for the HONDA MOTO SH300I on the RH850 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 350 29HP
Controller brand: KEIHIN
ECU: RH850
Stock power: 29 HP
SW upgrade: 01041F_0101
Calibration: 01041F_0101

Variant 2

ECU

Catalog engine: 350 29HP
Controller brand: KEIHIN
ECU: RH850
Stock power: 29 HP
SW upgrade: 010407_0101
Calibration: 010407_0101

Variant 3

ECU

Catalog engine: 350 29HP
Controller brand: KEIHIN
ECU: RH850
Stock power: 29 HP
SW upgrade: 0103B5_0102
Calibration: 0103B5_0102

Variant 4

ECU

Catalog engine: 350 29HP
Controller brand: KEIHIN
ECU: RH850
Stock power: 29 HP
SW upgrade: 010524_0101
Calibration: 010524_0101

Variant 5

ECU

Catalog engine: 350 29HP
Controller brand: KEIHIN
ECU: RH850
Stock power: 29 HP
SW upgrade: 0105EE_0D01
Calibration: 0105EE_0D01

Variant 6

ECU

Catalog engine: 350 29HP
Controller brand: KEIHIN
ECU: RH850
Stock power: 29 HP
SW upgrade: 010500_0101
Calibration: 010500_0101

Variant 7

ECU

Catalog engine: 350 29HP
Controller brand: KEIHIN
ECU: RH850
Stock power: 29 HP
SW upgrade: 0105ED_0102
Calibration: 0105ED_0102

Variant 8

ECU

Catalog engine: 350 29HP
Controller brand: KEIHIN
ECU: RH850
Stock power: 29 HP
SW upgrade: 010525_0701
Calibration: 010525_0701

Variant 9

ECU

Catalog engine: 350 29HP
Controller brand: KEIHIN
ECU: RH850
Stock power: 29 HP
SW upgrade: 010434_0102
Calibration: 010434_0102

Variant 10

ECU

Catalog engine: 350 29HP
Controller brand: KEIHIN
ECU: RH850
Stock power: 29 HP
SW upgrade: 010434_0101
Calibration: 010434_0101

Variant 11

ECU

Catalog engine: 350 29HP
Controller brand: KEIHIN
ECU: RH850
Stock power: 29 HP
SW upgrade: 010449_1621
Calibration: 010449_1621

Variant 12

ECU

Catalog engine: 350 29HP
Controller brand: KEIHIN
ECU: RH850
Stock power: 29 HP
SW upgrade: 010410_0102
Calibration: 010410_0102

Variant 13

ECU

Catalog engine: 125 12HP
Controller brand: KEIHIN
ECU: RH850
Stock power: 12 HP

Related vehicles

Other vehicles built on the RH850 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the HONDA MOTO SH300I on the RH850?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the RH850 ECU software on this model?

Yes — the HONDA MOTO SH300I on the RH850 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.