The preferred ECU is a non-chipped ECU. For chipped ECUs, we will charge a $50 removal fee for the additional chip removal.
Please be advised, when removing old chips (Crome/EEPROM Chip burners) there is a small chance that removal can irrecoverably damage the ECU.
In the event that your ecu is damaged, your order will be refunded entirely.
If we are installing the S300, please print the invoice and ship the ecu and invoice to the following address:
Humble Performance
8117 E 48th St
Tulsa, OK 74145
This item is intended for COMPETITION USE ONLY. Sanctioning racing body information is mandatory.
Compatible ECUs include: P06, P28, P30, P72, P74, P75
Current Install time on Customer Supplied ECUs is 1-2 weeks.
Racing Sanctioning body information mandatory.
**By clicking I agree to the terms below, you are agreeing that all information is accurate under penalty of perjury.**
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.
