For the gurus

I have a 72 demon I bought a B body 8 3/4 for it with a moser weld on brace. Ok now for the questions. The brace is already welded on the rear and I want to relocate the springs with the Reilly relocation kit which I think says its 3.5 inches. I also was thinking abot the "street lynx" rear suspension from Reilly motorsports as well. Plus 3 inch exhaust. What do you you guys think will iy all work together, or will I run into problems trying to put this all together. Any help is great.

Thanks everyone, Aj:wav: