Vortech belt running off 1 rib, grrrrr

[1993SSP]

ok you vortech guru's Help me out, I'm about totally pissed. I have the basic 6psi kit on my car, when I first drove it the belt wanted to run off the supercharger pulley 1 rib towards the front of the car, I spaced the Bracked out 1/8th of an inch, it will stay on until I run the car hard and it wants to still run off 1 rib toward the front. Should I space it more?? Im afraid its going to end up having my belt tensioner and alternator pulley out of line if I space it out much more. Ive also got two washers on the tensioner pulley for the supercharger belt and that pulley looks like it still needs to go farther towards the front of the car, any detailed pics of what spacers and where you put them on your setup would be greatly appreciated