Right im having problems with my new YSN 17.5mm carb , it works, until it hits like 20mph ( im not sure, cos my speedo cable snapped ) and then it bogs, and it dont like full throttle, i must of been doing 25mph on the way home, with my polini R 50 kit, i can usually do 60, but cos of my carb , its like restricting it i just need some help on how to set my carb up its for a Yamaha Aerox got the standard Manifold inlet Thanks
