I am looking for a size of tires to run on my 1969 Mach 1 that will look good together. I have a 15x7 rim for the front and a 15x8 for the rear and I want a meaty tire on the rear but I also don't want them sticking out past wheel wells. What would be the biggest size I can run on the back but still be tucked in under wheel wells? I want something on front that won't rub when turning and will look proportionate with rear. I want a standard size for front if possible. Give me some ideas of what you have on yours. Thanks.