The aRacer Mini-5 ECU is a complete standalone ECU replacement for your 2021+ Honda Grom.
It uses bluetooth to link to your smartphone where you can make your own adjustments. In-App adjustments include:
- Fuel Base (For larger injector use)
- Fuel maps (TPS x RPM)
- Spark Angle / Ignition Timing (TPS x RPM)
- Rev Limiter
- Idle RPM
- Backfire Functions
- Deceleration Fuel Cut
- Autotuning (requires aRacer AF1 Module)
- Much more!
This is a perfect ECU for those who wish to tune themselves and it is expandable with the AF1 unit that will automatically adjust the fuel maps for your based on your selected target AFRs.