Well, I would ertainly vote "NO" for this, purely from self-interest of course. I don't think I could fit 7's on the rear of my '02, and certainly don't have the fender clearance to take advantage of wider rubber, but others in my class probably could, and the discussion of moving certain A cars to B in conjunction with such a change would throw off the cometitive balance that currently exists in B..... unless you want to allow certain cars to add flares also..... or rename us Prod Lite.