PDA

View Full Version : Rattling / Lower Top End on Yamaha Neos



hogesar
12-01-2009, 01:56 PM
Hey guys, new to the forum and looking for some advice!
Basically, i have a 2002 Yamaha Neos 50cc and a couple of weeks ago had a sports exhaust fitted (Streetfighter, i think).

It was fine and comfortable at 45mph...however i use it one time last week and suddenly i hear this rattling noise at a high rpm, but only when i release the throttle, and i am now only capable of about 35-38mph....

It seems to be coming from the left-hand side which would imply it's probably something from the variator / clutch.....any ideas?

Thanks.