Have Kumho 305 45 R22's and they are wearing like crap. Only 7,000 miles on them and are already cupping. Tire pressure and alignment are dead nuts and also have rotated them every 3K miles.

Are there any good 22" tires out there that will last say 30-40K or am I smoking stuff? Any recommendations?

 

smokin stuff.
Depends on how you drive (not making any assumptions) but IMO anything over 20 (and some 20s) wear like ****. Theres just no way around it. Heavy *** rims and lots of pressure on the small part of the shoulder just because of how dam big they are