What tire pressure are you running in these tires?
Just installed on 2011 RSS-what pressure(PSI) are you set at? Thanksa very good all weather tire, I have a 2011 RTS and run these 175/65 R14 Goodyear viva 2 front, and a 215/60 R15 general ultra max on the rear, mho speedo and GPS match up exactly.