I bought a crx with a h22a already in it and i know it has a rywire harness, but im not sure what part of the harness is crx and whats prelude. this is the resistor box plug thats on my harness and im not sure what its from. Also, my harness does not have that dead end plug that is in all of the tuts. can someone please tell me if this is crx or prelude? and if you know can i simply plug it up like a normal resistor box? just connect the five wires to a resistor box wire for wire?