Think these tires are too close to the body?

I am not a fan of moving the rear end back, but in ur case I would ! Not over 1/2" , or u might run into driveshaft problems !
----roccodart440, just showing that dart off again !~! lol

Agreed on driveshaft. I had a new one made for mine after mini tubbing and swapping to a dana60. Definitely check it for proper fitment. I didn't have any choice on the setback. IT was stock or 1.5". I used the RMS adjustable boxes. I also planned on initially running the 28's you see and then possibly swapping to 29's. My next set will be 29's. I'd like to drop my cruise RPM just a tad more.