I don't want to jump to a two harsh of a conclusion, but i think i got hosed. Bought the super charger installed it know the following things. the original owner, said many time i should upgrade the jack shaft before installing it. Well, its come down to having 250 to my name (bank account) and need a 500+ part from vortech in order to get my car running. the jack shaft is grinding inside, and well. I could probably move my car, but I won't due that for a few days. IO need to call vortech and find the price for the piece. Anyone got an upgrade jack shaft there aren't using by any chance? all the grinding is coming from the super charger area. its loud as can be, and when I drove the car home this morning at there were no problems. Now its not working.
