[Jager]

Originally Posted by Wayne at Pelican Parts

Hmm, these are tough to narrow down. I would perhaps think about doing a smoke test to find possible vacuum leaks. At least that will eliminate them as a potential problem? I've got an article on this procedure here:
http://www.pelicanparts.com/techarticles/Boxster_Tech/21-FUEL-Vacuum_Leaks/21-FUEL-Vacuum_Leaks.htm

-Wayne

Wayne! Dude! Where have you been? You have been a member since 2007 and I am now just seeing a post from you on this site? You need to visit more often; there is a great group of Boxster enthusiasts on this site. BTW your book 101 Projects for Your Porsche Boxster has been very helpful.

Hope to see you post more often.