ok i just bought a set of Vault odyessys 17x7 and have them balanced and installed today. I own a 99 cavalier lowered 1.8". When i hit speeds of like 60 and above...My whole car shakes like a mother f*&ker. I have been lookin around and heard about hubcentric rings. Would this sure the problem? It never shook before when my stock tires were on there...Please help!

It's not a guarantee, but it's a step in the right direction.