Kudos to you, Dlak! Very excited to see how it turns out. I know what it is like to go without my 4R after tasting of the goods... However, I second Harper's motion on the rear bumper
I have pondered some time about the feasibility of placing the spare on the roof rack, and I just don't think it is ideal at all. Too heavy once you up-size and go for something more aggressive. I would like to get a wider rim (9", the ATX Artillery's are calling my name) and doubt that it would fit acceptably under the back.
Anyhow, thanks for your bravery in facing the front fender chop. I'm sure you won't be disappointed that you did, Demello seems like a great operation.