Hondata s300 Engine Management System (Board Only)

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  • Regular price $495.00

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The new Hondata S300 Version 3 (white board) adds Bluetooth capabilities, ethanol sensor support, and the android and iOS mobile app which allows datalogging and engine operating parameter display directly on your mobile device wirelessly! If you have more questions on whether or not this system is right for you, please don't hesitate to contact us. Each Hondata S300 system sold has it's own unique serial number from Hondata. This not only verifies it's authenticity, but is extremely useful for recovering your Hondata unit in the event of theft.

IMPORTANT: This is item is just the Hondata s300 board that needs to be installed onto the ECU by a professional. If you are looking for a complete ECU solution, click here. Please contact us first, if you have any questions.

From Hondata: "The s300 is a plug in module to the OBD1 factory Honda Engine Computer (ECU) which vastly expands the capabilities of the factory ECU. Forced induction, datalogging, real time programming, Bluetooth and engine protection are but a few of the comprehensive s300 features."

  • Designed, manufactured and assembled in the USA.
  • The S300 uses SManager software for tuning and datalogging.
  • Fits the following OBD1 USDM ECU's: P05,P06,PR4,P28,P30,P61,P72,P75
  • Now offers CAN bus support! 
WARNING: Within the USA this product is legal only for racing vehicles which may never be used upon a public highway.