Don't worry davestlouis, your car runs better than so many cars in its class. My 560SEC 1989 read 1 or less oil pressure when it's hot.
Another thing that your car engine looks in a great shape, so always take care of the oil and filter. I recommend MANN filter for your car NOT the original one because in Kuwait the original filter is mand in India.

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Master Computer Engineer, A+, Network+, MCP/MCSA/MCSE 4/2k/2k3 - Messaging, MCTS, MCITP, MCT, Brainbench, ICDL and starting Ph.D

380SE 1984 <------- Totaled by flipping accident
300SE 1988 <------- Sold
Volvo S70 2000 <---- 4 family
Opel Omega 2002 <-- 4 family
560SEC 1989 <------ Sold
560SEL 1990 <------ Sold
560SEL 1991 <------ 4 my mother
560SEL 1989 <------ Sold
600SEL 1992 <------ Current

http://search.ebay.com/_W0QQsassZkhazenzcc