So in cylinders 1-7 if get 140-150 psi compression.

In cylinder 8 I get 90 psi on the first test, if I doing it again I get 0 psi. If I wait ~10 min I get 60 psi. If I wait a couple hours I get 90 psi again.

This was so weird to me, thought I was doing something wrong but I've repeated several times, pull tester out put back in, etc and I get the same results.

Anyways I figure I'll do a leak test next but wanted to see if I'm crazy or if anyone has any input, thanks.

-Jordan