Lower Trailing Arm Relocation Bracket advice - F-Body Road Racing and Autocross Forums

I have 97 TA and installed bolt-on lower trailing arm relocation brackets. I already had lowering springs and Koni SA/DAs. Problem is, I now have a wobble/vibration coming through my seat at speeds above 90mph. I am not sure if the vibration was a result of the bracket install. Is an alignment recommended after changing brackets? I was thinking that it might just be "time" to balance my aluminum drive shaft again?? Any thoughts greatly appreciated.

This post has been edited by 1997TA: Mar 10 2010, 05:36 PM

1997TA View Member Profile	Mar 10 2010, 05:32 PM Post #1
Member Group: Advanced Members Posts: 65 Joined: 7-June 07 From: Salt Lake City, Utah Member No.: 1,817	I have 97 TA and installed bolt-on lower trailing arm relocation brackets. I already had lowering springs and Koni SA/DAs. Problem is, I now have a wobble/vibration coming through my seat at speeds above 90mph. I am not sure if the vibration was a result of the bracket install. Is an alignment recommended after changing brackets? I was thinking that it might just be "time" to balance my aluminum drive shaft again?? Any thoughts greatly appreciated. This post has been edited by 1997TA: Mar 10 2010, 05:36 PM