carb question NOT about jetting after pods
i have a freebie carb from an 98 yamaha rt100.
its supposed to be a 22mm
how do you find out how big of a bore a carb has?
how do you know what size carb body you need to order parts for?
throttle springs, what size (diameter) throttle slide etc.
sudco has a diagram for vm18, vm29, vm33 but no 22mm. i am assuming it shares most of the body except an altered bore.
are freebie carbs worth gathering and hording?
and its for a two stroke, what should you change to make it fit a four stroke if i had a four stroke to put it on?