Honda Grom Aracer MiniX ECU

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 MiniX 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%

*Optional 100% Plug-N-Play AF3 power adapter for your Aracer AF3 module. Provides a constant 12v power source to prevent little hiccups in your AFR when tuning because of voltage drops if you are powering this through the ECU directly. When powered through ecu, it has been noticed the module will sometimes "skip" or pause for a split second because of a power draw issue. Highly recommended to be used whenever you are using a AF3. Adapter plugs into your taillight which is only on when your key is in the On position.