@the-pickle It isn't an engine, how many times and people need to tell you that. @marek11 No. He has no cylinders, it isn't an engine. Look at them, they have no valves, it is just desl burining in a box.
@the-pickle My opinion of yours is a wall box with clne, so we both disagree. AND actually, mine have things where fuel is kept, things where fuel is burned, and things where burning fuel is sent = an engine.