More updates, and not good ones... Today I drove to several "custom paint & body" shops in my area to see if they'd take on the challenge of modifying my fenders to accommodate the wheels, and not one taker. Seems like everyone is afraid to cut into a brand new vehicle, but have no problem modifying the crap out of an old muscle car or something over 30 years old. So where does that leave me, well, still looking... I do have the tools to work on the vehicle myself, but I'd rather have a professional do it over myself. And if I continue to get the same "no" answer, I just might go ahead and do it myself.
The other update I have is the local shop I hired to mount and balance the wheels didn't do that. The only thing they did was put the tires on the rims... That's it. They claimed the TPMS I provided from the company I bought the wheels from had a low-pressure threshold, so it wouldn't inflate the tires.... I call BS on that one, or they lack the experience to properly inflate a stretched tire. The tires would stretch a little in their current configuration (13.50" on a 14" wide rim), so I think they're trying to avoid any liability by telling me the tires won't inflate. I'll eventually find someone that'll get it done. And once that happens, I'll step up my efforts to getting the body work done ASAP.