Honda ATV UTV Keihin SPC TunerPro maps

honda trx 520 tuning keihin spc ecu

Honda Quad and UTV Keihin SPC remap ecu using TunerPro.

honda trx 520 tuning keihin spc ecu

New bin definition files (xdf) series for Honda ATV/UTV with ECU Keihin SPC (file size is 512 kb).

Supported ATV:

  • Honda Foreman 520
  • Honda FourTrax Rincon
  • Honda Pioneer 520
  • Honda Pioneer 700
  • Honda SXS 700
  • Honda TRX 420 FourTrax
  • Honda TRX 420 FourTrax DCT
  • Honda TRX 520 Rubicon
  • Honda TRX 520 Rubicon DCT
  • Honda TRX 680 FourTrax

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 (60 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 pioneer 700 tuning ecu keihin with tunerpro


Price for each xdf 60 euro.

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

TunerPro available maps

  • Fuel: main fuel by RPM and IAP pressure, secondary fuel by RPM and IAP pressure, main fuel by RPM and throttle, secondary fuel by RPM and throttle.
  • Ignition: main spark advance, spark advance at full load.
  • Axes: RPM, IAP pressure, Throttle.
  • Special Functions: RPM limiter.
honda quad trx420 keihin remap

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