Heh. I mean an engine rebuild at 80k seems kind of crazy. I am both continually amazed at the ICE and at the same time can't wait for it to die out. It's such an archaic technology. Hell, a turbine engine would be so much more fun to have in a car!
http://www.allpar.com/mopar/turbine.html
It was not, in the end, a production car, but there was a lot of data gathered as to performance and reliability in real-world settings.
Not too long ago, Jaguar had a concept CX-75, which was a hybrid mid-engined supercar where the piston engine was replaced with two Bladon Jets micro gas turbines. After 2008, they didn't want to commit to an expensive limited production vehicle, too bad.
https://www.theengineer.co.uk/issues/18-october-2010/jet-pow...