The Mitsubishi 4D56 diesel engine has been here for 2 decades now and some people speak about it's legendary toughness. I've previouly owned an L300 and an Adventure and reached almost 100k kms each and never had problems except for the black smoke on revving. I have a friend who has reached 240k on his L200 and another about the same on his adventure, without overhaul.
How about you guys with 4D56 experience, what's your highest without the overhaul?