I Have a 2003 civic EX 1.7L 5 speed and want to completely rebuild it: New engine with turbo, Trans, clutch, coil-overs and everything slam her to the ground,new interior and sound system ect. and want to know what kind of engine and trans. can i use and what to use that will work with lease amount of cutting as possible and i would like to change it from a 5 speed to 6 speed so to all my Honda and I.A brothers and sisters please help me out!!!!