oliperk2009 Posted November 3, 2011 Posted November 3, 2011 hi guys i have a yamaha aerox 2003 100cc, the bike will only do 20mph at 6,000 revs.i have no idea why i have changed the rollers,belt clutch and carb. and it is still doing the same thing. the bike normally does 60mph.i have changed the exhaust to a viper exhauset tooo. please help thanks
Moderator Airhead Posted November 4, 2011 Moderator Posted November 4, 2011 try using the search feature
01-aerox-kid Posted November 21, 2011 Posted November 21, 2011 bloked jet? pipe restricted? broken reed? blown gasket? piston rings?
Recommended Posts