End User Board Kit R1 for Honda K20/K24 Accord RSX TSX & Element ECU - Two Step Performance

R1 End User Board Kit

KTuner LLC
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Install headers NEED to be purchased separately as they DO NOT come with the board.

KTunerECU – In-ECU Hardware:
Revision 1 With On Board Logging – $449: Now available!


Our KTuner In-ECU tuning package comes with a single KTuner hardware unit paired with a single user license for the KTuner software.

  • This unit is locked to one ECU and allows you to alter the settings in your ECU.
  • Full reading, reflashing, and datalogging.
  • On Board Logging (8MB) – RSX/Swap and Accord/TSX only as of 1/10/16
  • Direct Flex Fuel input for ethanol content and temperature. RSX/Swap only as of 1/10/16
  • Four (4) Analog inputs for 0-5 volt sensor signals. – All platforms.
  • Two (2) Speed inputs for VR or HALL sensors. – All platforms.
  • Peripheral port for Bluetooth, LCD displays, and additional add-ons.
  • KTuner uses direct USB connectivity for fast data transfers.

Please see our list of supported vehicles for platform specific information.