Red90
Adventurer
I met a guy in England that had over 350,000 miles on his two door Range Rover Classic - the amazing thing was that the heads had never been off the motor. That was back in the 1980's, if he's still got the truck its probably got a million miles]
Head gasket failures did not become a problem until the 4.0 engines. Land Rover engine quality control went to crap. Nobody ever talked of head gasket failures with the 3.5. Timing chain and cams were the normal issues.