The s300 version 3 is a plug in module to the OBD1 factory Honda Engine Computer (not included) 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.
There are rectangular frame ECU (US) and square frame ECU (Japan) versions of the s300.
The S300 uses SManager software for tuning and datalogging.
Warning
Within the USA this product is legal only for racing vehicles which may never be used upon a public highway.
| Restriction |
| Sales Region |
Unrestricted |
| EPA/CARB status (USA) |
Competition vehicles only |
| Vehicle |
| Model List |
Civic 1992-2001
Integra 1992-2000
Prelude 1992-2000 |
| ECU |
| Part Number |
P06, P28, P30, P72, P74, P75 |