Dart Tires

So, from all my measurements this combination will work. I'm just hoping someone has a similar set up and can reassure me on this set up before I piss away $700. I have a 1969 dart with the springs relocated inboard and the inner fender lips rolled in tight. I want to go with Ralley wheels 15" x 8" / Back Spacing: 4 5/8. I want to mount a set of Mickey Thompson Et Street radials P275/60R15 28 X 11.50R15. the dimensions are 11.0 (side wall width) 9.5(tread width) 28.0(overall diameter). Can some of you with inboard springs on Darts chime in and let me know what you have shoe horned under your Darts or even better post some pic's.

Thanks a ton

Dave :read2: