I have searched for hours and still no answer. I took the carb apart because of running rich. I have done tsx 241b before and they have an idle jet, econo jet, and power or main jet. This carb only has an idle jet the other two are not there. Is this right?? If you look online at complete overhaul kits some show 3 jets and others only show 1. This is terribly confusing. Hope someone has an answer.