No not me but that William Gloege chap. Not one of his best videos but suprised that he’s neither checked his valves or changed his plugs yet in nearly 70,000 miles. Doesn’t sound like he’s intending to anytime soon either
https://m.youtube.com/watch?v=vDBM4KKu4ys
https://m.youtube.com/watch?v=vDBM4KKu4ys