Rich if you ar at all interested in the Magnuson charger you should check one out up close and compare apples to oranges STS verses Magie. im impressed with mine the wine is what you expect from a charger though if you drive without haste your engine noise is about normal. five to seven lbs boost will not detonate your engine im running five psi and a 3.4 pulley and will be swapping to a 3.0 pulley this weekend and seven lb boost for a little extra kick.
come by and see me at the show next week and check mine out im # 34.
Mike
