Motorcycle and Car Performance Accessories. Rapid Bike Dashboard Digital Controller BUELL XB12SCG (1200cc) 2006 – 2007. These Rapid Bike YouTune are designed to fit model years BUELL XB12SCG (1200cc) 2006 2007. K27YOUTUNE – All Models (Not for EASY module kits). Rapid Bike’s modules utilise the lambda sensor allowing for a drastic improvement of engine performance and fuel efficiency across the entire rpm range, especially in the closed loop section. All kits come with wiring harness and instruction manual. YOUTUNE: A compact handlebar mounted controller for use with EVO or RACING to manage the module’s main parameters and customize your bikes configuration in real time. On RACING Modules it is used to set up and configure the parameters for launch control. REVOLUTION IS IN YOUR HANDS! YouTune is the handlebar mounted controller putting a technological revolution in your hands. A compact and innovative calibration device allowing to customize your bike’s performance in real time, whether you are on the street or on a race track.