Engine:, Bore Stroke :83.0 mm (3.268 in) x 74.4 mm (2.929 in), Compression Ratio: 9.4 : 1 , Engine: 805 cc (49.1 cu. in), 4-stroke, Liquid-cooled, OHC, 45-degree V-twin , Fuel System: Fuel injection , Ignition: Electronic ignition (Transistorized) , Lubrication :Wet sump , Starter: Electric ,