Honda Keihin R8C M16C TunerPro maps

honda crf250l rally remap ecu keihin

Honda Keihin R8C M16C remap ecu using TunerPro.

honda crf250l rally remap ecu keihin

New bin definition files (xdf) series for Honda Motorcycle with ECU Keihin R8C/M16C (file size is 32kb/48/64/96/128 kb).

Supported motorcycles:

  • Honda CB 150R
  • Honda CB 300F ABS
  • Honda CB 300 Flex
  • Honda CBR 300R ABS
  • Honda CBR 300R HRC
  • Honda Click 110
  • Honda CMX 300 Rebel
  • Honda CRF 110
  • Honda CRF 150
  • Honda CRF 250
  • Honda CRF 250L
  • Honda CRF 250 Rally
  • Honda CRF 300L
  • Honda CRF 450R
  • Honda CRF 450RX
  • Honda Falcon 400
  • Honda Forza 300 ABS
  • Honda Grom 125
  • Honda Monkey 125
  • Honda MSX 125
  • Honda RS 125
  • Honda RS 150
  • Honda SH 300
  • Honda Sonic 150
  • Honda Super Cub 110
  • Honda Super Cub 125
  • Honda Supra GTR 150
  • Honda Supra X 125
  • Honda Wave 110
  • Honda Wave 125
  • Honda Winner 150
  • Honda XRE 300 Flex
  • Honda Zoomer X 110

Knowledge, experience, calibration studies and bench tests are the starting point for the development of the above mentioned bin definition files (xdf).

A free chiptuning software combined with competitive prices (50 euro) are the milestones of our philosophy.

Through the definition files, the remapping software TunerPro identifies the engine working parameters which allow to obtain the maximum power and torque without affecting the degree of reliability.

Please note: the maps listed may not be present in all vehicles because of the different software update and calibration numbers.

honda rebel 300 keihin r8c remap ecu

Some of the supported ECUs

  • Honda CB300: 38770-KVK-B23 / 38770-KWT-703
  • Honda XRE300: 38770-KWT-702 / 38770-KWT-703 / 38770-KWT-D21 / 38770-KWT-712
  • Honda RS125: 38770-APG-H02
  • Honda RS150R: 38770-K56-M01
  • Honda CB150R: 38770-K15-902
  • Honda CB300F: 38770-K33-D02
  • Honda CBR300R: 38770-K33-D02
  • Honda CMX300 Rebel: 38770-K87-T52
  • Honda CRF150: 38770-K84-901
  • Honda CRF250 Rally: 38770-KZZ-L41 / 38770-KZZ-J01
  • Honda CRF250L: 38770-KZZ-914 / 38770-KZZ-902 / 38770-KZZ-933
  • Honda CRF300L: 38770-K1T-T01
  • Honda CRF250M: 38770-KZZ-A22
  • Honda CRF450R: 38770-MKE-A71
  • Honda Falcon 400: 38770-MCG-602
  • Honda Forza 300: 38770-K04-701
  • Honda Grom 125 – MSX 125: 38770-K26-B42 / 38770-K26-C31 / 38770-K26-C12
  • Honda Supra X 125: 38770-KYZ-713
  • Honda Supercub 125: 38770-K0G-902 / 38770-K26-G11
  • Honda SH300: 38770-K53-D03


Price for each xdf is 50 euro.

Supported vehicles are available in the main Bikes bin definition files area.

TunerPro available maps (example of Honda RS150R)

  • Fuel: fuel by RPM and IAP, fuel by RPM and throttle.
  • Ignition: main spark advance.
  • Axes: RPM, IAP, Throttle.
  • Special Functions: RPM limiter, deactivation MAP/IAP sensor, deactivation EOT sensor, deactivation TPS sensor, deactivation IAT sensor, deactivation lambda sensor, deactivation injector sensor, deactivation IACV low gear sensor, deactivation bank angle sensor.
honda tuning ecu keihin r8c m16c with tunerpro

Example of Honda CB300

honda cb300 tuning keihin

Example of Honda CRF300L

honda crf300l keihin r8c

Example of Honda CRF250

honda crf250 keihin r8c

Example of Honda Grom 125

honda grom 125 tuning keihin

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