Vibration in front suspension

[Silver Bullet]

I have1200 miles on my SI. I have a vibration, it is coming from the left front side. The vibration is only above 65 mph, it gets worse the faster you go. It is there at a steady cruise and gets worse when accelerating. I work at a dealership and we have a balance machine that is the newest and best you can buy. I am confident that it is not a balance issue. I have this problem with my 18's and stock wheels. Any one else have this problem, or any ideas.

[irrational]

Yes.....mine is vibrating too. Although i have not yet taken it into the dealership to get looked at. Yeah it occurs at about 65-70 mph and seems to be coming from the drivers front like you describe.....wtf.....i hope that i have a wheel out of ballance or something easy like that. I had not taken it up that fast due to me trying to be religous with my "break in period". But now i'm like fuck it so i noticed it.