So I recently purchased a Buddy Club Race spec short shifter, it is the double bend model. It was installed in my 99 Si. I know notice a strange noise coming from it when its in certain gears. Its like a rattle or vibration. I can feel it sometimes when im driving down the road if I just push the selector over to one side? Its like its hitting against something? Any ideas what this could be? Anyone ever had this problem? Exhaust? Heat shield?