Question for steering geometry mavins

["Smith, Kirby A" <kirby.a.smith@lmco.com>]

Audi mavins:

If I were to install 15 x 7 wheels with 37 mm offset onto my 1988 90q, for
which the stock wheel is 14 x 6 with 45 mm offset, the wheel centerline will
be moved outward by 8 mm (I think).  What detectable impact will this have,
if any, on the steering geometry and thereby the handling?

TIA

                .... Kirby   (Kirby A. Smith)
                              2 x 1988 90q
                          New Hampshire USA