You should read the book"safe at any speed" The story of Joe it's amazing read.
Did you know Joe was the first to make and wear an arm belt at indy.
He was complaining about some bumps throwing him out of car and he needed something to hold him in. The officials only allowed him to use it as long as if he let go in the case of a crash because they didn't want him to stay with car in flips haha what a time.
Dude also drove cars to the stunt show and then used them to jump delivery trucks with windshield and head light and all.
Just wild stuff.