I finally got my cat running and it runs great. Had to replace the choke that I broke when I cleaned the carb. I sure as hell wasnt paying cat $125 minimum for one. Harley Davidson used to use the same brand carbs. It fits and works just like its supposed to. The part number is 27782-00Y, Enrichner, Automatic. $63.49 plus tax and shipping if you dont have a dealer close by. Now not all Harleydavidson dealers can order it but they may be able to get it from a dealer that has one in stock. Dont know why but some cannot. The brand name is Buell. I'm glad I got it I have a ride next week and just got it together tonight, took it for a quick ride in the pasture and she didnt miss a beat. Gonna check the plug tomorrow for jetting.