aRACER - AF2 Wideband for CRF110

Note: YOU WILL NEED ARACER - MINI X FOR CRF110F PART NO ARA-3555 TO USE THIS PRODUCT

Setup and install is easy with these simple steps below - or follow the aRacer setup guide located here - https://www.aracer-speedtek.com/faq.php?lang=en&tb=1&ot=all&cid=35

1. Step 1 - Connect the ECU to your bike and turn the key on
2. Step 2 - Download and open the aRacer Mini X smartphone app (aRacer X Tune)
3. Step 3 - Open your smartphone to wifi settings and connect to the aRacer ECU
4. Step 4 - Open the aRacer X Tune app and click settings on the lower left, access the wifi setting and connect the ECU to the smartphone
5. Step 5 - Once connected, open "quickburn" to access the tune closest to your bike
6. Step 6 - After the quickburn process is finished, open calibration and find the "TPS Learn" setting
7. Step 7 - With the throttle closed, click "start learning" and open the throttle to 100%, hold until it displays a message "learn complete"


If your bike matches the modifications of the quickburn, you're all set and ready to ride! If you have additional modifications outside of the quickburn option, the aRacer AF2 WIDEBAND autotune kit part number ARA-3541 is a great option to allow the ECU to build a fuel map from scratch. Without the AF2, custom dyno tuning would be recommended.