[JayG]

I noticed that my Boxster has a slight drift to the right on the freeway. I would not call it necessarily pulling, but it does not track straight.

I have tried it on several different roads and in different lanes to eliminate any road banking or crowning.

I recently had a alignment done and the castor is slightly different,7.9 vs 8.0
Camber is matched on each side and no toe in the front and a touch in the back. Camber is maxed front and rear, -.5 in the front and -1.6 in the back

Any ideas how to correct the drift?