Guys,
Yes for the most part Andy's boats are production. I have seen pictures of some of his straightaway boat and the sponsons are different. Also he uses a 45 hull for the 84s, a 21 hull for the 45s etc. Thats not exactly "production" I don't think you'll see him run 126 with a 80/90 SG. Too much weight.
Chris
BTW, I run a SG45 and SGX21, both MAC powered, so I'm not anti Andy, just want to see the facts straight.