A question on mini tubbing

I have a 66 Barracuda that a good friend did the minitubbing on, but we also installed the RMS StreetLynx with boxed frame link mounts. I was able to fit 315/35/17 tires on 17x10.5 wheels with 6.8" BS. Like Commando66 said I had to trim/narrow all the interior parts of the cargo area, and like Pista says I had to get the rear seat back and release bar narrowed. An upholstery guy had to take to seatback completely apart and cut in half, trim, it, and restretch the cover. A lot of work to hide the tub and make it all work stock! Ironically, I'm now considering putting a roll cage in which would effectively make the backseat useless, lol! If I was only able to finish the carpet over the wheel well only someone with an acute eye for these 4 cars would know, aside from the huge meats underneath of course.