Any "quick fixes" for a slipping supercharger belt?

on this car, you do.

here’s a pic that shows the clearance between the camgears, crankpulley, supercharger pulley, etc. etc. etc. and the side of the bay

the pic is not taking from exactly 90* vertical but you can see that there is less than 4" of space there

i’ll show you at the track tomorrow if you’re there :lol if you can tell me another way to change the timing belt, accessory belts and the idler, tensioner, waterpump and crank pulleys, i’m all ears :lol