Bought an 07 se Camry has after market 17 inch rims from Discount tires came with the car. Had it balanced 4 times and aligned still vibrates and shakes on hwy between 70-80 mph.(cruising speed) looking to get new 19 inch rims and tires wondering if anyone else has this size and rides smooth. Bascially are 20's too big?

 

Do you have hubcentric rings installed?