It does it at idle then calms down started after changing to 120mm pulley they didn’t have a gates belt it’s on its way but want to confirm that’s the issue
I’m asking because I’ve purchased a 22 5.0 and have found amazing deals on used superchargers yet American muscle says they won’t fit my 22 . What is the difference and is it something I could retrofit and still come out on top , specifically referencing roush stage 2 kit