So im getting a ktuned throttle body and rbc manifold tomorrow. Do i need a spacers? So I don't have to match the port on the manifold? To make it fit and also if i decide to go back to stock tb ill be fine or spacers arent necessary?. One more question i have a skunk2 intake do i have to buy the coupler to connect it to the aftermarket TB? Thanks guys appreciate any help in advance!