Hello everyone. This is my first post. I've had my SLK for a year and I am ready for new tires and wheels. After reading much of the forum, I have decided on changing from my 17" AMG wheels to 18" 8.5f and 9.5r with the Michln. PS 2 235/40f and 255/35r. I know many of you went with 265 in the rear-any pos or cons for me regarding handling changes you noticed going to 265 rear? I am also going to do some cosmetic and performance mods. Anyone know where I can order a stubby antenea? Thanks for your help.