Quote Originally Posted by SgtMarshal View Post
I would get a 3.8" pulley on there asap. if you understand how a supercharger works, you will understand that what goes in must come out, and if it doesn't come out fast enough, damage is going to be done. hopefully it isn't too late. You can get a new 3.8 from zzp for about 60 dollars plus shipping. I don't think knowing how much boost you have is that important, instead you should be looking at how much KR or predetonation there is.
Yup. I understand how superchargers work. I'm learning all sorts of stuff on here. Very informative. Many thanks.