Spec Boxster Build

[Lemming]

Originally Posted by bkovac

You should not be embarrassed only Tom should be. They are Sport Edition Cup 4 wheels from tire rack. They have a 52mm offset, I sent them to a machine shop to machine the offset to 48mm-50mm to comply to the rules.

https://www.tirerack.com/wheels/results.jsp?&autoMake=Porsche&autoModel=Boxster&autoYear=1999&autoModClar=

I'm assuming you mean they were 45 mm offset and they removed 5 mm from the mounting pad, making them 50mm offset? If they were 52, they would have to add 2 mm.