ahh soo I thought my car was idiling crappy becasue of my MASS and then I heard a wistling noise I have a vaccum leak on my upper intake agian for the third time I have a BBK SSI series intake....So the first time I used a gasket and RTV... second time just RTV,.. then this time my friend told me dont use RTV just use the gasket soo I did and... Vaccum leak agian *%##$% what should I do to seal this thing???