Bought a 85 Bj 70 today the cruiser is rusted up but runs like a champ (348000km) it has the 3B diesel 5sp my plans are to swap all the running gear into my 75 fj40 the old f engine is to thirsty . I will do the spring over while the engine is out the 70 has power steering has anyone swapped this into a 40 ? looks like it will work this cruiser also has the suspension seats but I think I'm gonna put those in my 78 anyone know what kind of millage this should get? I'm running 33"swampers with 4.10 gears thanks Russell