> Thanks Ron.
> "Normal" in my case would be with the spare mounted all the
> time, so somewhat higher pressure would be ideal.
> Any idea what the pressure is on the stock units?

Unfortunately, no. The manufacturer is Stabilus (www.stabilus.com), which is
part of ZF/Sachs Automotive. Perhaps you might find someone helpful there
who is willing to look it up.

- Ron Salmon
  The Bus Depot, Inc.
  www.busdepot.com
  (215)  234-VWVW

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