The s300 version 3 is a plug in module to the OBD1 factory Honda Engine Computer (not included) for manual transmission vehicles 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.WarningWithin the USA this product is legal only for racing vehicles which may never be used upon a public highway.
- Ethanol content sensor support
- Bluetooth technology for laptop programming/datalogging and mobile datalogging
- 2-4 times faster datalogging
- CAN output
- Serial output for dashboards like the AiM MXL and Racepak IQ3 - (needs 230-vmefi-hond)
Real-time Update
The s300 can be updated in real-time with the engine running without affecting the operation of the vehicle. This means that calibrations and changes can be uploaded to the ECU very quickly (2 seconds for a new calibration, a fraction of a second for anything else), without interrupting the operation of the engine. Changes made in the SManager software are uploaded to the ECU instantly and you can see the effect immediately. The s300 does not use an EEPROM or equivalent, so you never need to open the ECU to change chips nor 'burn' ROMs. No EPROM programmer is necessary - you just need a laptop with USB port or Radio technology capability.
Data logging
The s300 has datalogging to the SManager software built in via the USB or Radio technology. Using a laptop or mobile device the various ECU sensors can be data-logged, viewed, graphed and saved for later analysis. Additionally the s300 has on board flash memory which allows a datalog to be made without a laptop, for later access and download. Multiple recordings can be made and stored in the s300 for a total of around 120 minutes of total datalogging time. An external switch can be used to start and stop recordings, or engine conditions can trigger recording. For instance in a drag race, the s300 can be set to start recording once the rpm is bought up to near launch rpm and automatically stop once past the traps and the rpm drops below a certain level.
