Hi S, I hear you! My dad co-drove with me in the 120 Jag for years. He was racing when he was 70. He went to Mexico twice for the La Carrera Panamericana and drove nearly half the race himself. He was 68 and 69 when he did that!
Not bad for an old fart! One year they "invented" an award for him. It was something in Spanish, but it translated to "Oldest Party Animal" or some such! He had a ball and so did my brother and I.