Andy,
Really appreciate the reply.  I think you have made an excellent suggestion as usual.
I will give this a try.  Since we are starting to do our spring work, it may take me a while to get back to my hobbies.  I will post a reply to you when I get it done.  Probably a couple of months.
Andy, do you have any idea what the dry and wet compression tests should read for this type of engine ?
The products you suggested are readily available in this area.

Thank you again,

John H.