Look for a 03 Base model, Best Z out there IMO. buy a Quaife LSD and call it good. Will be alot of fun. **** a 07-08, HR parts are expensive. Besides, if anything breaks DE parts are cheap as stick gum. And is you ever decide to track your car, you're already 100lbs lightser than the closest model. With each year the Z got heavier and heavier. 03 Base> All z33.