How old are you and how long have you raced

I bought a 1974 Duster 360 in 1975 . Started racing in 1975. My first pass was low 9's in the 1/8th. I'm still racing the same car. Now run's 5.40 in the 1/8th. Same body and factory paint but tube chassis. Can't imagine life without racing. By the way I'm going to be 68 in july.