I have 205/50/16 BF Goodrich g-force super sport tires on 16x7 torq thrust II wheels for the front of my 73 duster. I think they have around 4" of backspacing. I bought the wheels and tires off a guy that had them on his mustang. I measured the width between the widest part of the sidewalls is...
I modified a 72 318 k-frame to use the 73+ through the k-frame sway bar. It just took some cutting where the top and bottom halves are welded to get them apart and then rewelding it back together. It wasn't nearly as hard as I thought it might be.
Changing ball joints wasn't too bad for me. I left the arms on the care and I rented the socket and just had to use a 4' section of pipe as a cheater bar to get enough leverage to turn it. Luckily my threads were in good shape. and the new ones went back in just fine.
Bushings were more...