[husker boxster]

It's very easy to knock a Porsche out of alignment. Chances are someone clipped a curb on a corner and messed up the alignment.

Also, do the tires sizes match front to front and rear to rear? Owners can do some funky things. Maybe they needed a single tire immediately and couldn't find the proper size so put on a "close" facsimile.

Regardless, a Porsche shouldn't have a pull.