Hey Ya'll! I have a 2002 cr250, Engine has been ported and polished by Pro Circuit. It also has pro circuit suspension and pro circuit platinum pipe and Shorty Silencer. Anyways I was looking for some jetting suggestions, I will be riding around 4300ft elevation. Any suggestions would be greatly Apprecitaed.
Use the search feature - there's a ton of info on jetting the '02 CR250. If you want specific jetting suggestions, you'll need to describe your jetting problem(s).