New to the forum, I am placing my order this week for my tuxedo black SHO with the 402B package. My first question is should I get the 20" tires, looks like they are all season which I really need living in Michigan. Also are the 20's not as wide as the standard 19"? Cant wait to get the car, looks and drives great! My current ride is a 08 Pontiac G8 GT, its a great car but the SHO is way better looking. Thanks for the input.