The s300 version 3 is a plug in module to the OBD1 Honda Engine Computer (ECU) which vastly expands the factory capabilities.
- Mobile device compatibility
- Ethanol sensor compatibility,
- Aftermarket dash Compatibility
- Serial output
- CAN output
S300J now available.
Hondata brings the 21st century to your OBD 1 computer with this stylish modern multi-functional upgrade.
Designed, fabricated and assembled in the USA for unparalleled quality and reliability.