Thanks everyone for the great info and conversation.  I learned a lot from the conversations and articles linked.

I check my tire pressure pretty often and have always been surprised how often I need to add a few pounds.  So I’ll just keep on doing that.  

        It is a good thing I have a pretty reliable talking pressure gage!
  gage.

Eric Caron 
85 GL Auto Westfalia 

> On Oct 18, 2015, at 12:26 AM, John Rodgers <jrodgers113@GMAIL.COM> wrote:
> 
> Agreed!
> 
> John