Guia de Introdução ao BuildCraft Official Feed The Beast ...
In a Combustion Engine, Oil produces 2 MJ/t, whereas Fuel produces 6 MJ/t. That is tripling your energy production! Quarry. The next machine we're going to be looking at is also expensive. In fact, probably the single most expensive individual machine in this mod. It's also one of the most useful. It's called a Quarry.