Need some help with 2012 GT shaking/shimmy 60mph+

[Robert Larimer]

Yes, new everything, and had the calipers rebuilt.

More importantly the shimmy predated the brake change right? Have you had the car on a lift and tried to move the front wheels to check for play? If it is coming from the front you would think there would be play in the front wheels.

 

[DieHarder]

Think it's time to go to the next level. OX1 recommended test driving w/remote cameras. Probably a good idea in your case to help narrow down suspects.

 

[JEWC_Motorsports]

My bet is still on the rack being a finicky bitch. Mine will feel like a bubble on a tire and then will be smooth as butter.

 

[bcrider]

Has the car been lowered? If so check your pinion angle