A little off topic but it’s quality control related.
I was talking to a guy comes to my office every so often. His son has a landscaping business and he bought a new CAT skid steer loader.
The loader tended to be an oil burner.
When the engine was opened up, no rings.
Amazed that it ran at all.
Dontcha loooooooove that UAW Kwalitee? :P