shaking

Hello, I have never made a thread before but I am searching for information about a problem I am currently having with my Mustang. I have a 2016 GT and last year December I bought new wheels for my stang (Schmidt TWENTY ONEs - 20" with 285/35 Back and 255/35 Front) and I have been experiencing...

I'm not sure if this is normal, but i figured I'd ask you guys first. A lot of my driving is on the highway, and I've noticed that the car has always been a little shaky after slowing down from cruising at highway speeds for 20-30 minutes. Is this normal? I get that the Mustang is no Honda...

I have thought for a while that my car felt very unstable in the rear, under hard acceleration or swift lane changes I get a substantial amount of rocking or wagging in the rear suspension. I had chalked it up to me being over critical until I let a friend drive my car while I drove along side...