I have a TFS track heat intake. I have had the whistleing noise for the last couple days. At frist i thought it was my IAC but found it wasnt. So I got to messing around with the car running. And when I push down on the middle of the upper intake it muffles the whistleing noise. So I pulled the upper and right in the middle of the intake there is fuel wet spots on the gasket around the middle runner. What could cause this I have the bolts tight.
