Cool Yamaha Bison 2010

Yamaha Bison Motor Picture

What the cool modify from this motor?
Yamaha FZ (Byson) 2010 detail Specifications :
MACHINE
Type
4 steps, SOHC, 2-valve, air conditioning
Capacity
153 cc
Diameter x step
58.0 x 57.9 mm
Comparison of compression
9.5: 1
Power max.
14 PS@7.500 rpm
Torque max.
14 Nm@6.000 rpm
Type carburetors
BS26
Chassis
The arrangement of primary teeth and secondary
3.409 / 2.857
The admeasurement of the advanced and rear tires
100/80-17 & 140/60R17
Fuel catchbasin capacity
12 liters
Dimensions: L x W x H (mm) : 770 x 1975 x 1045
High saddle : 790
Axle ambit : 1,335
Total weight : 137 kg