Originally Posted by heavychevy3800
I'm sure its just the intake noise. Mine used to do it. Then I got a shortram and it got louder. It doesn't hiss anymore its more of a huff like an exhale.
EXACTLY! yeah "huff like an exhale" is like a perfect way to describe it. I'm glad at least two people are pointing to the intake. While I still don't know why it does it, its good to know its normal. Thanks.