Thanks, I'll try that when I get home. I sprayed some wd40 stuff around the gaskets and didnt find anything, but I was rushing because it was starting to rain. I kinda think it might be the hose for the PCV valve or the one leading to the brake booster. All the emission stuff is gone so there isnt much to go wrong.

What ever the cause is, it has to be a tiny hole because its causing a hell of a racket. I thought my ears where going to start bleeding.