Please let me know what you find out. My similar situation is really getting on my nerves.

 

A friend of mine had a Dodge (yeah, I know) that did the same thing. His harmonic balancer in the tranny gave him the shake/vibration. He had it replaced and the problem went away.

 

well i had my rims and tires tested this morning and they are fine. my back right one was at 64 on the road force test. he told me that was very high and he got it down to 52 but he told me with the tires i had it probably wouldn't get any better. they do ride better now but i'm very **** about a good ride. i dont even like the little bit of vibration so i put the stock ones back on and it rode fine again. probably just gonna sell them eventually for some moto metals if anyone is interested in buying them.