Well, I knew I was going to run into my first major problem sooner or later. I just didn't expect it to be with the wheels. The rears don't fit. The tires stick out 1/4" past the fenders. Looks like we missed the mark on the backspacing. This is the first 9" wheel that True Forged has done on a fox with IRS, so we were kind of shooting from the hip as far as backspacing was concerned. I had the tires removed and the rear wheels will be going back on Monday. With the way the wheels are cut, there's no meat left on the hub pads to mill them down. The center sections will need to be cut out of the hoops and new ones will need to be made. I need a whole 1/2" additional backspacing, which is huge as far as wheels are concerned. Hopefully this change doesn't bankrupt me.