Well... after much talk with my dad, he's ordering a new set of rear wheels. These are going to have the "right" offset, and allow the wheels to have a 2.5" lip. I looked everything up, the back wheels they sent him were just bigger versions of the front.

He hated how they didn't stick out, so off we go to get more wheels.

Oh an FYI, this is like his 3rd set, he just got the car back because the 2 left side wheels were almost egg shaped... haha.