Installed a used (low mile, like 1500 tops) Vortech V3 on my Coyote. When I rev it I hear a really loud creaking sound that kind of reminds me of an old swing set. Any thoughts on what it could be? I doubt its normal..
https://www.youtube.com/watch?v=XQ99S8z0Mio
https://www.youtube.com/watch?v=XQ99S8z0Mio