This bluetooth adapter allows easy wireless connection to any bluetooth enabled Android device or laptop, allowing use of the powerful (and FREE!) VEMS android gauge application on your tablet or smart phone, or the ability to tune wirelessly with your laptop!
Please note that your ecu needs to supply 5v via the DSUB (serial) connector pin 9. Ensure that your ecu / harness has this power available. all new pnp ecus shipped by us / vems have this built in.