By Ella Bell
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. Required if you have a big bore kit and other racing engine parts! The 'UMA Tune/Aracer Smart' App is available for download for free on the Apple/Google play store.
