Once every 1 to 2 years???? How much do you guys drive?
I rotate mine every other oil change. My tires have always worn equally and lasted me as long as they possibly can.
With some jack stands, doesn't take more than 20 minutes and an ice cold beer to finish it :)
Valdeam
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"If you always do what you've always done, how can you ever be any better than you've always been?"