Tom C, sorry, I didn't read your instructions very closely. Reminds me of high school. I retested as suggested. Here is what I got.
#1, 15 psi dry, 27 psi wet.
#5, 32 psi dry, 65 psi wet.
#6, 40 psy dry, 90 psi wet.
does this mean i have worn rings?
Mike
