The caster should be about 3 to 3.5 degrees.
It may still be that the wing lip will need a bit of re-shaping, but it's only 1/2 and hour to do each side, plus removing & refiting the arch extension. It shouldn't need any re-painting in body colour as the arch extension will cover it.
Confirm that the tyres are 165/60 x 12.
Edited by Cooperman, 19 December 2012 - 06:40 PM.