I am getting a terrible vibration when driving over 60mph with my rockstars. I got 20x8.5 wheels with +10 offset;275/55r20 tire. I originally put this set up on my stock set up and had the vibrations. then i did a 2.5" BB lift, still had vibrations... I went to the local tire shop and they rebalanced them, but suggested I put on spacers. I got 1.5" spidertrax spacer and i am still getting the same vibrations and am about to go back with my stock wheels & tires.
I want to get bigger tires but don't want to spend more money with this awful vibration as it is a daily driver.
Does anyone have any suggestions that may help eliminate the vibrations?