Camber shouldn't affect steering wheel alignment, Mk2's can ahve the camber adjusted at the bottom of the hub where it meets the wish bone, there is 3 boltsa in elongated holes that can adjust camber. If they have adjusted your tracking and only adjusted it on one side then your steering wheel wont be straight, 2 ways to fix, go back and get them to adjust the tracking properley by acctually adjusting the track rod ends at both ends or take your steering wheel off and repostion it, hope this helps.