Read through this article on Mike Focke's web page. More info than you need, but I'm sure the fix you are looking for is in there.
https://sites.google.com/site/mikefocke2/mikesporscheboxsterwebpages/clamshell-adjustment
Here's the overall index of his Boxster pages:
https://sites.google.com/site/mikefocke2/mikesporscheboxsterwebpages
..and in case you have not found it yet, here's the Pelican Parts Boxster Tech Articles page:
Porsche Boxster 986/987 (1997-2004) Technical Articles | Pelican Parts
You may be surprised how much you can do yourself. Start with small simple projects to build skill and increase your tool collection. 
__________________
I am not an attorney, mechanic, or member of the clergy. Following any advice given in my posts is done at your own peril.
|