From everything I've heard you have to remove the charger. I'm glad my procharger doesn't have to be removed, but even if it did it doesn't take much to get it off.
I just did the belt last night, didnt have to take the blower or the bracket off at all. All I did was have to take the bolt that goes through the blower and alternator bracket out, just an fyi for those of you running a vortech w/ 8rib setup