[Twins]

I was chatting with my tire guy who gets me my tires on all my other vehicles and he told me that he can get me Coopers. I forget the specific model. Of course I've heard of Cooper but don't know the quality, are they good, bad or in between?

In general what does it cost to replace all tires? Although I have an account with these guys I'm thinking I'll be doing it in pairs over time while I do other work & updates.

Should I go 11 x 22.5 or 12 x 22.5? The 11's are significantly cheaper!