Im planning on getting a B20 CRV in my civ and i was wondering b4 i get the engine what parts are useable for the engine from a integra B18 or 16 i heard of getting the B20 building it which i am going to do and slap a B16 or 18 tranny to it. which tranny would be better? Also what wiring garness and etc will i need to run the engine on the E-manage i have? It came with my Greddy SOHC turbo kit.