Hey guys,
My car was basically completely rebuilt by Otto's in Venice Beach.
John always told me that he adjusted all valves to 0.004in, and he's
been doing it for years, never had issues, and feels its a better

Any suggestions for proper tire pressures for a 2001 911 coupe?  The tires
are Vredestein 235-35-19 front and 275-30-19 rear.
I suppose pressures for street use would be one thing, and another for
track, which I do occasionally.  For street use, I'm most interested in

I am looking to buy a used 911, but am curious about the difference
between the air-cooled older models vs. the new water-cooled engines.
I know a lot of Porsche "purists" believe the older air-cooled models
are the only true Porsches, but I wanted to hear some opinions on what