Has anyone got the key dimensions for a the S3 front lower control arms, i.e. the distance from the front inner bushing/rear inner bushing to the ball joint? I would expect the S3 to have a slightly longer control arm...I know the part numbers are different for the control arms, but I'm not sure what the dimensional differences are. The hub carriers are also different, but I'm not yet sure what the differences in them are either. I'm looking for a setup to give me a couple of deg. negative camber, and would like the parts-bin approach of using S3 parts if that works.