I have a gen 1 with 250000KM - bad wrist pin on #4 cyl - but still drives well. Just won't leave town with my 5th wheel the way it is.
I bought a 97 engine complete with a million KM on it - and a new 7100 on it. Crank, bore, etc all perfect. Had the head recon'd - planed, etc. Cam has some...