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ARacer ECU & Accessories

  • Sale
  • $ 395

RC Mini 5 used for the 2019 and newer Honda CRF110 with EFI - These are pre-loaded with a 24/26mm throttle body, and aftermarket exhaust map but you can load in any map/tune that you would like.

A plug and play standalone ECU completely controlled from your smartphone! Check out a basic setup + software walkthrough here demonstrated in the Honda CRF110! 


  1. Plug and play Kit, no wiring work needed

  2. 3D fuel mapping, 3D ignition timing, tip-in fuel acceleration, decel fuel cut, and more adjustable options

  3. Manifold Air Pressure base for inlet air amount calculation

  4. Engine speed limit & Idle rpm adjustment

  5. Auto-tune function with aRacer AF1 wideband sensor module installed

  6. About 10% power increasing from the stock ECU

  7. Quick Shifter adjustment, backfire, and idle lope settings

  8. RCMini5 with AF1 can achieve the fuel correction by close loop

  9. Comes with blink2 for smartphone connection

  10. Malfunction code reader

aRacer AF1 Autotune Module

AF1 Professional AFR Module - The aRacer AF1 module is an extremely accurate autotune kit that doubles as a standalone wide-band 2 when paired with the DG1 Multi-Function Gauge. This will allow you to monitor you air-fuel ratios from an required 18mm O2 bung on the exhaust system.

aRacer DG1 Multi-Function Gauge

-DG-1 Multi-Function Display
-Multi-Function Display DG-1
-It can be shown wideband AFR, battery voltage and timer function with AF1
-Extendable sensor modules in the feature: exhaust pipe temp. coolant --temp. boot pressure...etc.

aRacer iLink Calibration Cable

-It is a cable that connect with RC series ecu and laptop/PC
-Employed USB port, easy plug in

aRacer Basic B-Link Bluetooth

-bLink Pro Basic Wireless Module for Android APP cellphone, for Apple IOS will come out soon
-Engine data display
-Plug and play
-Display setting by custom
-Warning threshold setting

aRacer I-Mode Gen III Controller

-2D ignition timing tuning
-2D fuel injection tuning
-Lap Time Log( with Lap Receiver )
-Acceleration analysis
-Mode select: Race/Launch/ECO/Adjust/Valet
-Can be monitored over 30 kinds engine parameters

aRacer Cube G Compact OBD Gauge

CubeG is all new design concept for EFI motorcycle applications.
CubeG base on stock ECU with OBD bus to read back EFI engine
data and show on OLED screen. CubeG is waterproof design and
the function includes:

1. With stock ECU or aRacer ECU, Plug & Play, no cut harness
2. Engine data display (RPM, Engine Coolant Temp, Battery
Voltage, Speed, O2 voltage…)
3. Show Malfunction code & clear Malfunction code
4. Maximum Value Record (Memory peak value of RPM,
Engine Temp, Speed….)
6. Acceleration Test (50M, 100M, 400M test) (base on if vehicle
model has speed data)

aRacer 1 into 2 Splitter Cable

Used to add the AF1 Module to your RCmini5 or RC2 ECU

aRacer Two Way Quick Shifter

It can reduce the shift timing 60% up
Two way quick shifter sensor, easy to install
Plug and Play(* YAMAHA R3)
Support RC/RC Super, RCMINI Plus 2, RCmini4C ECU
There are many detail function can be adjusted In RC/RC Super ECU

aRacer 8-Mode Map Switch

Fuel MAP: 5 fuel rich, default, and 2 fuel lean level
Easy plugin
Water resistant design

aRacer Red Power Spark

10 Stage of Ignition Energy Adjustable
Plug and Play
Easy Adjust
Improve Response

aRacer Race Panel / Monitor / Dash / Display

-Over 20 engine data can be monitored
-RPM indicator, and can be set up
-Time tracking by real time ( Race function box is necessary)
-Shift indicator
-3 map can be switched, pit limited and launch control switch ( Race function box is necessary)
-Scratch resistant, small size design, water resistant

aRacer Race Function Module
Support RC/RC Super series ECU only
Key features:
1. Support traction control
2. Dual map switch (with handlebar map switch)
3. Launch control (with handlebar map switch)
4. PIT limited (with handlebar map switch)
5. GPS tracking
6. Lean angle detection


This product is legal for closed-course competition use only; for racing vehicles (a competition vehicle not used on public highways). Intended for off-road use or race purposes; does not meet regulations of pollution controlled roads or highways. This system is NOT compliant with the California Environmental Protection Agency (E.P.A.) or California Air Resources Board (C.A.R.) for use on public roads or lands.

WARNING: Cancer and Reproductive Harm - -- Learn More