Quote:
Originally Posted by Pauly Z
I just measured the supercharger pulley on the serpentine side and it is 2.9" . Is this the normal pulley? I thought it was 3.1 or 3.2". Isn't this the pulley that gets changed to the 2.75" one for the 9 psi?
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My Serp pulley is a 2.90" also. I bought my kit used too. I have that coupled with the 3.0 SC pulley and 3.2"
JS pulley. It makes 12psi with the SI trim.