hi i just bought a 1987 daihatsu rocky it has around 200,000 kilometers on it i really cant remember, the body and interior doesnt worrie me very much because that can be fixed ( talking about rust) with no problems, am more into the engine is a 2.8 non turbo diesel 2765cc besides the normal oil,filter,gaskets,battery,bearings,brakes,grease etc what should i change. It had a overhauling about 2 years ago and as soon as i turn the key on starts with no problem but i want to know what to do exactly to have it as close to new and shape as possible.