aRacer launches a new "more fun" ECU
ECU hardware features:
1. Using a brand-new 4-core MCU, the computing speed is increased by 200%
2. Built-in Wi-Fi and 360-degree antenna design (no additional wiring required), the connection signal strength is increased by 20%
3. Newly designed external wiring, basic adjustment does not need 1to5 expansion line, it can be directly connected to air-fuel ratio machine & fast exhaust module
ECU function features:
1. The newly designed APP "aRacer X Tune" is more powerful, but simpler and more user-friendly
2. Provide basic perfect adjustment functions, but customers can also choose to pay to upgrade new functions according to their needs
3. Each ECU has an exclusive ID. Users can pay by swiping the card online, using OTA to activate the on-demand function. For example: the basic function does not have a starting mode, and the starting function can be obtained through online payment and ECU network update
4. Use Wi-Fi to connect PC laptop or mobile phone, the connection is simple and fast
5. QB burning time is shortened by 200% (<60sec)
More powerful basic adjustment functions:
1. 20x17 (RPM x TPS%) fuel adjustment
2. 20x9 (RPM x TPS%) ignition angle adjustment (pay to open another 2 MAP)
3. 20x9 (RPMx TPS%) target air-fuel ratio setting (pay to open another 2 MAP)
More powerful AT automatic fuel adjustment function, more accurate & fast actual A/F data feedback through AF2
1. Correct the fuel value% & A/F value in time and record it in the 20x17 fuel map
2. The corrected result can be used as a base oil map
new features:
1. TCS tracktion 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
2. 3rd segment original narrowband O2 sensor fuel correction
3. Adjustable fuel injection timing
4. Response Button power response MAP adjustment → After the upgrade, open and hide the 3 target air-fuel & ignition angle diagrams
5. Guided idle speed setting
6. Guided quick discharge trigger pressure setting
7. New style Backfire/Idle loope control
8. New analysis tools
Support Model
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【SpeedTuningX Common problems】
1. Unable to update ECU software using QB.
•If the PC is directly connected to the ECU, the PC cannot access the Internet via WiFi. Please download the QB data before connecting.
•Use the network AP method to download QB online.2. Unable to burn QB software (stop updating after burning 90%).
•Update SpeedTuningX software to the latest version (please keep your PC online).
•Turn on the PC WiFi device and connect the target ECU WiFi.
•Open the SpeedTuningX “Accessory Upgrade” to update.3. Manually clear WiFi password function.
•Key On and Stall, full throttle for 60sec, can only be executed once at a time (name cannot be cleared).
•Or Open the SpeedTuningX using Pro-Link, go to "Settings" à "ECU Name Setting" à"WiFi Factory reset“.4. The bike that share ECU can’t be burned.
•The AMX file of the ECU does not match the opened AMX file that cannot be connected to burn in. So, the AMX file cannot be opened when burning in. Just open the QB to burn in the target bike type.
【SpeedTuningX Connection Issues】
1. Before confirming the connection problem, please update the Pro-Link and ECU WiFi device first. The update method is as follows:
•Pro-Link–Update the SpeedTuningX software to the latest version (please keep your PC online)–Open the SpeedTuningX “Accessory Upgrade” to update•ECU WiFi
–Update SpeedTuningX software to the latest version (please keep your PC online)
–Turn on the PC WiFi device and connect the target ECU WiFi–Open the SpeedTuningX “Accessory Upgrade” to update2. Unable to connect to ECU (by WiFi):
•Update ECU WiFi device (refer to question 1).
•Please make sure that the PC WiFi is turned on and the name of the connected ECU is correct.
•Restart the ECU power(Key-Off the10 seconds and then Key-On).
•SpeedTuningX or PC reboot.
•The AMX file in the ECU does not match the opened AMX.
•The ECU cannot be connected to iLink, CubeG, bLink, which will cause the connection to fail.
•Whether the battery voltage is lower than 9V.3. Using the network AP but unable to connect to the ECU (SpeedTuningX can see the name of the ECU), but the direct connection to the ECU is normal.
•The AP can’t make the ECU go online for unknown reasons, please switch the AP (Router AP) again.
4. The ECU WiFi device is found on the PC and can be connected, but the ECU WiFi can’t be found on SpeedTuningX.
•After restarting the Router AP, it is still the same, please replace the Router AP or use a cell phone hotspot.
5. Unable to connect to ECU (by Pro-Link):•Update Pro-Link (refer to question 1).
•Make sure SpeedTuningX can see that Pro-Link is in the connection list.
•Replug the Pro-Link.
•Replacing the USB slot.
•Restart the ECU power(Key-Off the10 seconds and then Key-On).
•Confirm whether any other WiFi device has been connected to the ECU or is trying to connect (you can turn off the on-site WiFi device to confirm).
•Confirm whether it is an expansion cable problem, you can directly connect it with the Pro-Link on the ECU.
•The AMX file in the ECU does not match the opened AMX.
•SpeedTuningX or PC reboot.
•Replace a Pro-Link to test.
•Whether the battery voltage is lower than 9V.6. Connection symbol color definition.
•Gray à Disconnection.
•Orange à Connected. But did not receive the ECU connection message, wait for about 5 seconds and still not connected, please Key-Off for 10 seconds and then Key-On, reconnection steps.
•Green à Connected.
•Red à Connected but in flash broken mode.7. Unable to find ECU WiFi device on PC.
•Update ECU WiFi device (refer to question 1).
•There are too many WiFi devices on the PC, please remove some WiFi devices first.
•Whether the ECU WiFi function has been turned off, you can use the Pro-Link to open SpeedTuningX, go to "Settings" à "ECU Name Setting", confirm that the "WiFi Capability of ECU" switch is ON, and find the ECU WiFi.
【Software cannot be installed 】
- Install software by another laptop.
- Operation systems not the Win 10/11.
- iLink software have to be install in laptop.
- Remove software and re-install again.
【SpeedTuningX Attentions】
Common problems that have been unable to connect with ECU / QB update & flash problem (by WiFi):
- Please make sure that the mobile phone / PC WiFi is turned on and the name of the connected ECU is correct
- Reboot ECU power & SpeedTuning X & X Tune APP or PC/Mobile reboot
- Are iLink, bLink, CubeG and other products connected to the ECU?
- Please confirm SpeedTuning X version & QB download version first: Because of the use of WiFi connection, users may not be able to connect to the Internet to keep the latest version Provide ECU information page on SpeedTuning X / X Tune to help clarify possible problems
- Using the network AP but unable to connect to the ECU (SpeedTuning X can see the ECU name), but the direct connection to the ECU is normal:The AP cannot make the ECU go online for unknown reasons, please switch the AP (WiFi sharer) again
- Unable to update ECU software using QB:If the PC is directly connected to the ECU, the PC cannot access the Internet via WiFi. Please download the QB data before connecting.Or use the network AP method to download QB online
- Unable to burn QB software (stop updating after burning 90%):Update WiFi IC firmware (please keep PC online)
- Manually clear WiFi password function (under Key On & Stall, full throttle for 60sec, can only be executed once at a time) (name cannot be cleared)
Common problems that cannot be connected/programmed through Pro-Link and ECU:
- Please make sure that SpeedTuning X can see that Pro-Link is already in the connection list
- Replug the Pro-Link
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【X Tune Common problems】
1. The connection with the ECU has been successful, but the cell phone cannot access the Internet.
•Android phones cannot access the Internet via 4G/5G after using WiFi to connect to the ECU. You need to use a hotspot or WiFi sharing device to connect & connect to the Internet. You can download the "aRacer X Tune User Manual" from the aRacer official website.2. What to do if the ECU burning process is interrupted?
•Turn off the power of the vehicle, then turn off the aRacer X Tune APP, then turn on the power of the vehicle, and reconnect, then use QuickBurn to burn again.3. Unable to update ECU software using QB.
•If the PC is directly connected to the ECU, the PC cannot access the Internet via WiFi. Please download the QB data before connecting.4. Unable to burn QB software (stop updating after burning 90%).
•Update SpeedTuningX software to the latest version (please keep your PC online).
•Turn on the PC WiFi device and connect the target ECU WiFi.
•Open the SpeedTuningX “Accessory Upgrade” to update.5. Manually clear WiFi password function.
•Key On and Stall, full throttle for 60sec, can only be executed once at a time (name cannot be cleared).
【X Tune Connection Issues】
1. Before confirming the connection problem, please update the ECU WiFi device first. The update method is as follows:
•Update SpeedTuningX software to the latest version (please keep your PC online).
•Turn on the PC WiFi device and connect the target ECU WiFi.
•Open the SpeedTuningX “Accessory Upgrade” to update.
2. How to connect using Android and iOS systems.
•You can download the "aRacer X Tune User Manual" from the aRacer official website.
3. First time connection, can’t connect to ECU.
•Update ECU WiFi device (refer to question 1).
•Make sure that WiFi is turned on in the phone .
•Make sure that the name of the connected ECU is correct, and whether the WiFi setting of the cell phone is connected to the correct ECU name.
•If connecting through a domain or mobile hotspot, please make sure the WiFi strength and name and password are correct.
•Restart the phone and follow the steps to try connecting again.
4. Unable to connect to ECU.
•Update ECU WiFi device (refer to question 1).
•Please make sure that the PC WiFi is turned on and the name of the connected ECU is correct.
•Restart the ECU power(Key-Off the10 seconds and then Key-On).
•X Tune APP or cell phone reboot.
•The ECU cannot be connected to iLink, CubeG, bLink, which will cause the connection to fail.
•Whether the battery voltage is lower than 9V.
5. Connection symbol color definition.
•Gray à Disconnection.
•Orange à Connected. But did not receive the ECU connection message, wait for about 5 seconds and still not connected, please Key-Off for 10 seconds and then Key-On, reconnection steps.
•Green à Connected.
•Red à Connected but in flash broken mode.
6. Unable to find ECU WiFi device on cell phone.
•Update ECU WiFi device (refer to question 1).
•There are too many WiFi devices on the phone, please remove some WiFi devices first.
•Whether the ECU WiFi function has been turned off, you can use the Pro-Link to open SpeedTuningX, go to "Settings" à "ECU Name Setting", confirm that the "WiFi Capability of ECU" switch is ON, and find the ECU WiFi.
7. How to confirm whether the ECU WiFi device is normal
•There are LED lights on the ECU. About 5 seconds after Key-On, if the purple light flashes, it means that the WiFi device is normal and working.
8. The "ECU Connect" page has found the WiFi device of the ECU. After selecting the connection, it still cannot be connected.
•Please close XTune first.
•In the cell phone WiFi setting, first click other connected devices and then re-click the target ECU WiFi device.
•Restart the XTune, select the target ECU WiFi device in "ECU Connect" to connect.
9. The cell phone cannot connect to the ECU through the WiFi (hotspot) network?
•Turn off the WiFi host or hotspot and turn it on again and reconnect to the ECU.
10. The connection is successful, but the connection to the ECU fails next time?
•Reconfirm whether WiFi is connected to the ECU through the phone settings again!! The phone WiFi settings are usually automatically connected to the WiFi points that have been memorized in the phone, so after disconnecting from the ECU, the phone will automatically connect to other WiFi networks point! !
•After the connection setting is completed successfully, the next time you connect, it usually takes about 10sec to search and connect to the WiFi network according to the performance of different mobile phones. If the Android mobile phone uses a hotspot connection, the time will be longer!
•If you are connecting through a WiFi IP domain, please make sure that the WiFi IP domain signal strength is OK.
•Restart the phone and try to connect again by the connection steps.
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【Product Introduction】
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【RC Mini X Introduction】
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【aRacer X tune User Manual】
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【SpeedTuningX Introduction】
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【Xtune WIFI connect manual】
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【SpeedtuningX Wifi connect】
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【Malf Codes List】
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【Speedtuning X Q&A】
【SpeedTuningX Common problems】
1. Unable to update ECU software using QB.
•If the PC is directly connected to the ECU, the PC cannot access the Internet via WiFi. Please download the QB data before connecting.
•Use the network AP method to download QB online.2. Unable to burn QB software (stop updating after burning 90%).
•Update SpeedTuningX software to the latest version (please keep your PC online).
•Turn on the PC WiFi device and connect the target ECU WiFi.
•Open the SpeedTuningX “Accessory Upgrade” to update.3. Manually clear WiFi password function.
•Key On and Stall, full throttle for 60sec, can only be executed once at a time (name cannot be cleared).
•Or Open the SpeedTuningX using Pro-Link, go to "Settings" à "ECU Name Setting" à"WiFi Factory reset“.4. The bike that share ECU can’t be burned.
•The AMX file of the ECU does not match the opened AMX file that cannot be connected to burn in. So, the AMX file cannot be opened when burning in. Just open the QB to burn in the target bike type.
【SpeedTuningX Connection Issues】
1. Before confirming the connection problem, please update the Pro-Link and ECU WiFi device first. The update method is as follows:
•Pro-Link–Update the SpeedTuningX software to the latest version (please keep your PC online)–Open the SpeedTuningX “Accessory Upgrade” to update•ECU WiFi
–Update SpeedTuningX software to the latest version (please keep your PC online)
–Turn on the PC WiFi device and connect the target ECU WiFi–Open the SpeedTuningX “Accessory Upgrade” to update2. Unable to connect to ECU (by WiFi):
•Update ECU WiFi device (refer to question 1).
•Please make sure that the PC WiFi is turned on and the name of the connected ECU is correct.
•Restart the ECU power(Key-Off the10 seconds and then Key-On).
•SpeedTuningX or PC reboot.
•The AMX file in the ECU does not match the opened AMX.
•The ECU cannot be connected to iLink, CubeG, bLink, which will cause the connection to fail.
•Whether the battery voltage is lower than 9V.3. Using the network AP but unable to connect to the ECU (SpeedTuningX can see the name of the ECU), but the direct connection to the ECU is normal.
•The AP can’t make the ECU go online for unknown reasons, please switch the AP (Router AP) again.
4. The ECU WiFi device is found on the PC and can be connected, but the ECU WiFi can’t be found on SpeedTuningX.
•After restarting the Router AP, it is still the same, please replace the Router AP or use a cell phone hotspot.
5. Unable to connect to ECU (by Pro-Link):•Update Pro-Link (refer to question 1).
•Make sure SpeedTuningX can see that Pro-Link is in the connection list.
•Replug the Pro-Link.
•Replacing the USB slot.
•Restart the ECU power(Key-Off the10 seconds and then Key-On).
•Confirm whether any other WiFi device has been connected to the ECU or is trying to connect (you can turn off the on-site WiFi device to confirm).
•Confirm whether it is an expansion cable problem, you can directly connect it with the Pro-Link on the ECU.
•The AMX file in the ECU does not match the opened AMX.
•SpeedTuningX or PC reboot.
•Replace a Pro-Link to test.
•Whether the battery voltage is lower than 9V.6. Connection symbol color definition.
•Gray à Disconnection.
•Orange à Connected. But did not receive the ECU connection message, wait for about 5 seconds and still not connected, please Key-Off for 10 seconds and then Key-On, reconnection steps.
•Green à Connected.
•Red à Connected but in flash broken mode.7. Unable to find ECU WiFi device on PC.
•Update ECU WiFi device (refer to question 1).
•There are too many WiFi devices on the PC, please remove some WiFi devices first.
•Whether the ECU WiFi function has been turned off, you can use the Pro-Link to open SpeedTuningX, go to "Settings" à "ECU Name Setting", confirm that the "WiFi Capability of ECU" switch is ON, and find the ECU WiFi.
【Software cannot be installed 】
- Install software by another laptop.
- Operation systems not the Win 10/11.
- iLink software have to be install in laptop.
- Remove software and re-install again.
【SpeedTuningX Attentions】
Common problems that have been unable to connect with ECU / QB update & flash problem (by WiFi):
- Please make sure that the mobile phone / PC WiFi is turned on and the name of the connected ECU is correct
- Reboot ECU power & SpeedTuning X & X Tune APP or PC/Mobile reboot
- Are iLink, bLink, CubeG and other products connected to the ECU?
- Please confirm SpeedTuning X version & QB download version first: Because of the use of WiFi connection, users may not be able to connect to the Internet to keep the latest version Provide ECU information page on SpeedTuning X / X Tune to help clarify possible problems
- Using the network AP but unable to connect to the ECU (SpeedTuning X can see the ECU name), but the direct connection to the ECU is normal:The AP cannot make the ECU go online for unknown reasons, please switch the AP (WiFi sharer) again
- Unable to update ECU software using QB:If the PC is directly connected to the ECU, the PC cannot access the Internet via WiFi. Please download the QB data before connecting.Or use the network AP method to download QB online
- Unable to burn QB software (stop updating after burning 90%):Update WiFi IC firmware (please keep PC online)
- Manually clear WiFi password function (under Key On & Stall, full throttle for 60sec, can only be executed once at a time) (name cannot be cleared)
Common problems that cannot be connected/programmed through Pro-Link and ECU:
- Please make sure that SpeedTuning X can see that Pro-Link is already in the connection list
- Replug the Pro-Link
-
【X Tune Q&A】
【X Tune Common problems】
1. The connection with the ECU has been successful, but the cell phone cannot access the Internet.
•Android phones cannot access the Internet via 4G/5G after using WiFi to connect to the ECU. You need to use a hotspot or WiFi sharing device to connect & connect to the Internet. You can download the "aRacer X Tune User Manual" from the aRacer official website.2. What to do if the ECU burning process is interrupted?
•Turn off the power of the vehicle, then turn off the aRacer X Tune APP, then turn on the power of the vehicle, and reconnect, then use QuickBurn to burn again.3. Unable to update ECU software using QB.
•If the PC is directly connected to the ECU, the PC cannot access the Internet via WiFi. Please download the QB data before connecting.4. Unable to burn QB software (stop updating after burning 90%).
•Update SpeedTuningX software to the latest version (please keep your PC online).
•Turn on the PC WiFi device and connect the target ECU WiFi.
•Open the SpeedTuningX “Accessory Upgrade” to update.5. Manually clear WiFi password function.
•Key On and Stall, full throttle for 60sec, can only be executed once at a time (name cannot be cleared).
【X Tune Connection Issues】
1. Before confirming the connection problem, please update the ECU WiFi device first. The update method is as follows:
•Update SpeedTuningX software to the latest version (please keep your PC online).
•Turn on the PC WiFi device and connect the target ECU WiFi.
•Open the SpeedTuningX “Accessory Upgrade” to update.
2. How to connect using Android and iOS systems.
•You can download the "aRacer X Tune User Manual" from the aRacer official website.
3. First time connection, can’t connect to ECU.
•Update ECU WiFi device (refer to question 1).
•Make sure that WiFi is turned on in the phone .
•Make sure that the name of the connected ECU is correct, and whether the WiFi setting of the cell phone is connected to the correct ECU name.
•If connecting through a domain or mobile hotspot, please make sure the WiFi strength and name and password are correct.
•Restart the phone and follow the steps to try connecting again.
4. Unable to connect to ECU.
•Update ECU WiFi device (refer to question 1).
•Please make sure that the PC WiFi is turned on and the name of the connected ECU is correct.
•Restart the ECU power(Key-Off the10 seconds and then Key-On).
•X Tune APP or cell phone reboot.
•The ECU cannot be connected to iLink, CubeG, bLink, which will cause the connection to fail.
•Whether the battery voltage is lower than 9V.
5. Connection symbol color definition.
•Gray à Disconnection.
•Orange à Connected. But did not receive the ECU connection message, wait for about 5 seconds and still not connected, please Key-Off for 10 seconds and then Key-On, reconnection steps.
•Green à Connected.
•Red à Connected but in flash broken mode.
6. Unable to find ECU WiFi device on cell phone.
•Update ECU WiFi device (refer to question 1).
•There are too many WiFi devices on the phone, please remove some WiFi devices first.
•Whether the ECU WiFi function has been turned off, you can use the Pro-Link to open SpeedTuningX, go to "Settings" à "ECU Name Setting", confirm that the "WiFi Capability of ECU" switch is ON, and find the ECU WiFi.
7. How to confirm whether the ECU WiFi device is normal
•There are LED lights on the ECU. About 5 seconds after Key-On, if the purple light flashes, it means that the WiFi device is normal and working.
8. The "ECU Connect" page has found the WiFi device of the ECU. After selecting the connection, it still cannot be connected.
•Please close XTune first.
•In the cell phone WiFi setting, first click other connected devices and then re-click the target ECU WiFi device.
•Restart the XTune, select the target ECU WiFi device in "ECU Connect" to connect.
9. The cell phone cannot connect to the ECU through the WiFi (hotspot) network?
•Turn off the WiFi host or hotspot and turn it on again and reconnect to the ECU.
10. The connection is successful, but the connection to the ECU fails next time?
•Reconfirm whether WiFi is connected to the ECU through the phone settings again!! The phone WiFi settings are usually automatically connected to the WiFi points that have been memorized in the phone, so after disconnecting from the ECU, the phone will automatically connect to other WiFi networks point! !
•After the connection setting is completed successfully, the next time you connect, it usually takes about 10sec to search and connect to the WiFi network according to the performance of different mobile phones. If the Android mobile phone uses a hotspot connection, the time will be longer!
•If you are connecting through a WiFi IP domain, please make sure that the WiFi IP domain signal strength is OK.
•Restart the phone and try to connect again by the connection steps.
