Thanks for all your help guys I am sure glad I found this site, there is a unlimited reading and info hear. Just an update I got and installed a new oil pump today and on startup it jumped right to 60lbs. I haven't seem it up there for a long time. So I am guessing something has changed, I did not take it out and heat it up because it was a wet day here today. I sure hope this was the answer and will post an update as soon as I can take it out. Thanks again.