You'll never believe it
Reply #4 –
Surely you jest! Stiffness and Fox ANYthing don't belong in the same sentence....unless some well-placed pieces of steel are welded in.
On a more serious though, I'd guess the car has a broken spring on the one side? It could be twisted, but I've seen a couple of broken springs on Foxes I've spun wrenches on, same result. In fact, that's how i discovered the one on my own Stang, changing wheels/tires, and when I went to unbolt the lugs, the whole assembly moved. Freaky...thought it was coming off the jackstand at first lol.