Originally Posted by
Spiky
not sure whats on the rear of yours but there is a guy on the pug forums who re drills the rear beam to what ever camber you want
its a little expensive but highly effective
the pug isnt as east as putting some shims on

From what I can remember last time the rear beam was bare there flat on the fiesta.
The clio cup cars run these shims
Which look how imimaging the Fiesta rear beam face to be, just with the correct bolt pattern.
Like to get / borrow a set to determine the angles /thickness