Hey guys. The HZJ is a great engine. First and foremost, it is very reliable. But it is lazy uphills and highway cruising. Many people have successfully installed turbos on them, I don’t doubt. But for me personally, that is a road to hell. You are turning a great engine into something it was never designed for. It will cease to be reliable (turbos are the first thing that will complicate your life), and it will become a tunnel in which to pour money and time. But turbo is great... I agree. Just better when the engine is designed for it. Rather buy a 1HDT engine and replace the HZJ. My 5c.