[ChrisZang]

So I did a little search on the interwebs and apparently tracked Boxsters and Caymans have the tendency to cook the power steering fluid and consequently damage the pump and the power steering lines:

http://boxcar-racing.com/forum/index.php?topic=177.0
http://boxcar-racing.com/forum/index.php?topic=145.0
http://forums.rennlist.com/rennforums/racing-and-drivers-education-forum/149499-boxster-ps-fix-for-brian-p-and-other-boxster-de-and-racers.html
http://www.planet-9.com/cayman-boxster-competition/19400-power-steering-fixes-without-big-bucks.html

Ah, one more thing to worry about in these sleepless nights...