Before winter the scooter ran fine. After we fired it up this spring we noticed the scooter had lost a significant amount of power. On a long straight away I am only able to get it up to 35mph. We thought it might be the gas so I filled it up with premium, but still no change. I check the oil level and air filter those seemed fine. I also checked the spark plug. It looked a little worn so I'm replacing it tonight. Does anyone have any ideas on why the scooter would have lost so muc...

I have a Lance Vintage 150, the other day while I was riding it I was hearing this clunking noise near the engine. Soon after that the scooter died. I tried turning it back on and it rev'd up. But the scooter wouldn't move. Does anyone have any idea what this could be? New scooter owner....