I havd a 28 sedan on a Brookville frame, mildly rebuilt 350 sbc, a rebuilt Ford 9" rear that is 3.08 geared. the rear tires meassure 30" tall. I want to be able to drive it on the expressway at 70 mph just to try to keep up with traffic. Am I better off with a T350 or a 700r4? Would a 700r4 even work with the 3.08 rear?