Did you talk to Robbie at MoTech? He's going to build me a harness from scratch. He quoted me around $800 for the harness and tune the ECM. I like the idea that I have someone local to go to if I have issues. He will probably get to building the harness next week and will have an exact cost before then.
My original ideas was
www.howellefi.com .... it was about the same cost with an exchange ECM and new harness.