Honda 2.0L i-Vtec K20Z2 tuning with TunerPro

honda civic fd2 k20z2 tuning with tunerpro xdf

Honda 2.0L VTEC K20Z2 tuning Keihin with TunerPro xdf.

honda civic fd2 k20z2 tuning with tunerpro xdf

New TunerPro bin calibration file (XDF) for Honda 2.0L i-Vtec engine code K20Z2 with engine control unit Keihin.

Supported cars:

  • Honda Civic S (FD) 2.0L Vtec
  • Honda Accord (CU) 2.0L Vtec
  • Honda Accord (CW) 2.0L Vtec
  • Acura CSX 2.0L Vtec
accord cu cw k20z2 tuning tunerpro xdf

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

A free tuning 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.

TunerPro is a binary files editor, not able to read and write the engine control unit. To do this, you need an external tool. We don’t provide information about these tools.


Price for each xdf: 60 euro.

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

Read more about our Terms & Conditions.

TunerPro available maps

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

  • Fuel: target lambda, target lambda closed loop, target lambda by engine coolant temperature, target lambda low VTEC, target lambda high VTEC.
  • Ignition: spark advance high vtec, spark advance low vtec, spark advance minimum.
  • Throttle: throttle linearisation.
  • i-VTEC: intake camshaft position at partial load, intake camshaft position at high load, vtec activation.
  • Temperature: calculated exhaust temperature.
  • Idle: desired idle engine speed by engine coolant temperature, desired idle engine speed after start by engine coolant temperature.
  • Air Calculation: air mass flow depending on voltage – MAF.
  • Special Functions: RPM limiter in neutral gear, RPM limiter.
honda 2.0l vtec ecu tuning k20z2 keihin

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