i im new to jetting i have a 03 banshee bored 20 over and im thinking about getting CPI inrames but i been searching and i couldnt find what size jets i sould go with any help would be nice or a site to go to thanks

 

Start off with 2-3 sizes up on the main, usually the needle setting is fine how it is. dont worry about the pilot unless the response is mushy then you can fiddle with the airscrew how you normally would, getting it to the fastest idle, then see how many turns from closed it is, if its over 2 and a half u need a smaller pilot, if its udner 1 turn u need a bigger pilot. I doubt ull need to change much but the main jet, up a few sizes, go from the biggest one and change it according to plug readings.