Alright, so my buddy is getting me to do a mini-me swap on my 1990 Civic HB DX (1.5l D15b2 engine) and told me I need to buy a head from a D16Z6 and the ECU. Well, other than the head and the gaskets what else will I need? Do I need a new intake manifold and exhaust? How about new belts? Please, if anyone can list all parts that I'll need to pick up.