ARacer/UMA Racing M5 ECU - Yamaha R25/R3 (2014-19)

This Bluetooth enabled programmable ECU is a co-product of UMA Racing and Aracer. Taiwanese brand Aracer has a big following in Asia mainly known for their engine computer tuning ECUs.

The Aracer RC Mini 5 is a full standalone ECU/ECM for your motorcycle or scooter. Pair with your smart phone for tuning on the go. You can monitor and fully change many engine parameters. Required if you have a big bore kit and other racing engine parts!

Includes B-link module for Bluetooth connection to Apple/Android smartphones, use your phone to monitor engine parameters as well as tuning on the go. The 'UMA Tune/Aracer Smart' App is available for download for free on the Apple/Google play store. You can visit www.aracer-speedtek.com or www.umaracing.com.my/product/aracer for more info.

Preloaded with non ABS program. For ABS models please reflash with ABS model program via the App.

Details:

• UMA CODE - 02AR0076
• Similar to Aracer RC Mini 5
• Stock engine with RCMini5 ECU can increase 10-15% power
• 3D fuel map, ignition timing, fuel in acceleration, fuel cut in deceleration, idle rpm...etc can be adjusted by phone
• Meets IP67 waterproof standards
• Remove factory RPM limit, user defined max RPM limit
• Use together with AF1 AFR module for close loop fuel correction/monitoring
• Unlock factory RPM limit, user defined max RPM limit

Fitting:

Yamaha YZF-R25/R3 V1 (2014-2019)