Hola,I'm trying to remember when wrinkle walls came into fashion.  I'm thinking it was in the mid 60's or so.Prior to that I believe it was "normal" pressures, like 25-40 PSI. at least as I recall.Thoughts?Knapp On Sunday, October 5, 2025 at 07:09:32 AM PDT, Mick Coyne <bigmotor1@sbcglobal.net> wrote: Mick_______________________________________________ Willysguys mailing list -- willysguys@westcoastwillysclub.com To unsubscribe send an email to willysguys-leave@westcoastwillysclub.com