I did on a 66 Mustang. 289 2 bbl 3 speed. My Dad bought brand new in 1966 when we lived in Atlanta. I sold it to an awesome young man in Orlando about 1.5 years ago. I did a lot of work on it to restore, but as I get older, I don't like working on cars too much. He keeps me updated on the restoration and has invited me down to drive it once he has it completed.