Two pages of responses and no one has suggested that you check your tire pressure!!??
I installed a set of Firestone's on a Saturn and they were super "squirmy", just like you advise, when ran at the factory recommended pressure of 28 PSI. What ended up fixing the "squirminess" was bumping the tire pressure. I ran them at 36 PSI and they ran fine after that.
I installed a set of Firestone's on a Saturn and they were super "squirmy", just like you advise, when ran at the factory recommended pressure of 28 PSI. What ended up fixing the "squirminess" was bumping the tire pressure. I ran them at 36 PSI and they ran fine after that.