Honda Global | February 20 , 2004 "Honda Announces a Full Model Change for the Sporty Smart Dio Z4 50cc Scooter- Featuring the world's first electronic fuel injection system for a production 4-stroke 50cc engine -"
is a 2 STROKE or 4 STROKE SCOOTER BETTER? Stock 50cc Wheelies & Racing - YouTube
Vitacci BAHAMA 50cc (QT-6) Scooter | Single Cylinder