hi pitbullz,

this engine is used on the nissan patrol mk series. in the US. they used it also in the IH scout II.

with my mk patrol i get around 8-9km/l on the highway. around 6-7 city driving. engine parts are not hard to find. and surplus parts are also available. for the maintemance. the normal change oil (9ltrs) every 5k km + 1 oil filter. valve adjustment every 1-2 years. and replace fuel and air filters. thats it.