Hotwire PCM questions

I looked st stand alone pcms and it's not for me. I really hate the way mega squirt works and fast and Aem are over priced.

I have access to HP Tuners and really like working with it. So that means Hotwire harness and was going to use my 2004 PCM. They now wants 475 for a 2009 pcm...

Riddler