Hey I'm starting to do all of my internals and was wondering what all I need to install. I already know of the pistons, piston rings and rods, cams, roller rockers and maybe a crankshaft. Is there anything else I need and also will I have to change out my header or exhaust or can they withstand the difference in the cams. By the way my car is a '00 Honda Prelude and my mods are below. thanks