Hello I just swap complete evo9 along with evo9 engine harness but using existing evo7 chassis wiring.The problem is that I got 4 acd plugs 1from e9 engine harness and 2nd from existing evo7 chassis harness.I am really confused.I plug on acd ecu on both but not at the same time my acd pump could not start on ignition engine off on full throttle kindly help.Thank you