Question guys any help will be appreciated. I have a hard time understanding the harness part, how exactly is it that you use the 4.6 harness and co.outer together? I'm assuming people grab the engine harness which is in the engine bay, but this is what I don't understand, isn't the computer connected to the harness under the dash? Does that mean in order to wire the computer to the harness, I have to grab both the inner and the outer?? Thanks for any help