aRacer RCMINI X Engine Management ECU | 2022+ Honda Grom

Steady Garage

  • $445.00

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ARacer RCmini X is a Complete engine management system that allows you to make all adjustments via wifi to your smartphone/tablet. Pair this up with the correct fuel injector size and you could easily tune your engine to run.   Tuning could be done on a dyno (highly recommended) or safely on a backroad/street using a wideband o2 gauge and sensor with the autotune function.    Optional AF2 option is available and recommended to be used with the RCmini X to have the ECU Auto-Tune.  

RC Mini X ECU Hardware Features:

  • A quicker 4-core MCU computing speed processor (200% increase!)
  • Built-in wifi connectivity with 360-degree antenna (20% connection strength)
  • Redesigned external wiring which allows direct connection to AF2 module and/or quick-shifter

RC Mini X ECU Software Features:

  • FREE APP DOWNLOAD! No longer required to pay $16 for the Aracer Smart App
  • Improved AutoTune fuel adjustments and feedback with the use of the AF2
  • Each ECU has an exclusive ID, which the users can pay by credit card online to unlock special add-on options
  • WiFi connection allows for Laptop or SmartPhone connection
  • QuickBurn (Flash) is shortened by 200% (less than 60 seconds)

RC Mini X Function Features:

  • TCS traction function
  • The original factory is not equipped with TCS, and it can be easily started in the rainy and slippery state after it is turned on
  • The original factory is equipped with TCS, which can provide 3 stages adjustable
  • 3rd segment original narrowband O2 sensor fuel correction
  • Adjustable fuel injection timing
  • Response Button power response MAP adjustment → After the upgrade, open and hide the 3 target air-fuel & ignition angle diagrams
  • Guided idle speed setting
  • Guided quick discharge trigger pressure setting
  • New style Backfire/Idle loop control
  • New analysis tools 
RCmini X ECU 
  1. Brand-new 4-core MCU, the computing speed is increased by 200%
  2. 20x17 (RPM x TPS%) fuel adjustment
  3. 20x9 (RPM x TPS%) ignition angle adjustment (pay to open another 2 MAP)
  4. Manifold Air Pressure base for inlet air amount calculation
  5. Environment temp and Baro compensation available
  6. Increase Rev Limit. Pit Limit.
  7. Increase almost 10% above power after calibration (depend on engine model)
  8. Easy plugin (remove stock ECU and install RC1 ECU without any harness modified)
  9. Same connector as stock ECU
  10. RCmini 5 ECU meet IP67 specs
  11. Support Auto-Tune with aRacer AF2 wideband sensor module
  12. Built-in Wi-Fi and 360-degree antenna design (no additional wiring required), the connection signal strength is increased by 20%

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