Hondata s300 with ecu
Hondata s300 with ecu

Hondata s300 with ecu

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This package includes an Ecu setup for S300 along with the S300 board. The board will be installed before shipping and can include a basemap as well to help you get your car running in the right direction.


The s300 version 3 is a plug in module to the OBD1 factory Honda Engine Computer 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.

If you are picking a jumper harness the guide below should help you out. You save a few bucks if you buy the harness at this time as oppose to separate. 

Please choose which ecu conversion harness you need. 

• 2000-2001 Acura Integra 
• 1999-2000 Honda Civic 

• 1996-1999 Acura Integra
• 1996-1998 Honda Civic
• 1996-2001 Honda Prelude