high compression

Well I have done all the things I have been told to try and I guess I just got a weak cyl. Did the leak down test today and it didn't leak down, put a camera in the cyl. couldn't see anything, took the rad. cap off with motor warmed up did the leak down test no bubbles in rad. plus it didn't leak down.
got all the water leaks stopped, new pvc like someone suggested. I guess I got it all done, all I have to do now is drive it. Thanks for all the help.