Evo 4g63 vs Dsm 4g63

Just a quick video on the visual difference between the engines. Early 4g63 engines were placed facing the drivers side left. In the later 4g motors the head was rotated to face the passenger side. This makes most bolt on parts not interchangeable like turbos, manifolds and awd system. The evo engine bay is generally easier to work on. The dsm bay is tighter and the hood bump is to fit the timing gears and cover.