This is how to rebuild SU carburetors, which are used on all sorts of British cars and bikes from the 1950's and 1960's. This particular one is from a Jaguar XKE, but rebuilding any other SU is pretty much identical. My qualifications: For one year (30 years ago) I was a mechanic in a shop that specialized in repair of old Jaguars. I rebuilt many SU carburetors. When it came time to rebuild the carburetors in my own E-type, I decided to shoot a video to share the process with others. I will soon post a video on how to adjust SU's. It's not very hard, but it's much easier to do once someone shows you the process.