On Mon, 22 Apr 2013 11:44:02 -0700, Ashton Crusher >
wrote:



>
>It would just change it to the pressure for AC cars. For it's first
>52 years of use it was without AC. I added AC to it.

If that is factory spec, it should be OK. OTOH, since it is over 50
years old, I'd not want to increase pressure if I did not have to.