Hi there folks

i bought my son a xv535 and it will not go over 60 mph, it would do an indicated 105mph when i gave it to him 2 years ago. we have put in a new air filter, cleaned the carbs out and checked them, put in new plugs, several times. it does go through plugs and rectifier regulators (3rd one in 2 years isnt good. any ideas anybody.

thanks

by the way i'm new to this site but it looks cool and im inpressed with the info available

cheers

Rockster

A bit late in posting,but i reckon the diaphrams in your carbs are knackered!