My first Honda plan on leaving wit its stock motor D15B7, but I was told if so to change my camshaft to a b18 si camshaft, put a smaller performance pulley and put a skunk 2 intake manifold first. After that go on With exhaust and headers and a turbo. I was later to change my transmission to manual( upgrading). Just looking for pointers and help, I've read this fourm a lot and seen it has great stuff from people who know.