Bummer. I see what you mean after investigating a little more. Whenever I think I understand the whole backspace/offset thing I find out I really don't. It was a long time ago I tried to do the math to see if those wheels would work, I was also figuring a smaller tire size though too. I'm open to other wheel options, originally I wanted rockstars but the wife didn't like them and liked the procomps. I really like the XD addicts, found those in 17x9 with 5.7BS and some Maxxis MTs in 275/70/17 for a good price. I think that should put me right about the same set up as you have Matt if I'm not mistaken just different rim size. I'm not in any real hurry though I guess so I'll keep shopping around before I pull the trigger.