Three pulley set up Q?

[jims4mrz]

i was looking for info on this that i found wihile surfing online. the three pulley set up with a aem alternator pulley, i was also reading that obx makes one and a few other companies but i can not find them anywhere listed for sale so do's anyone know anything about this. pic of it is below;

[jims4mrz]

has anyone seen tis before? what pullys do i use if so on a k20a2? thanks

[TypeOne]

It's really not recomended to run your belt that way, simply because there is no effective way to tension the belt.

Look into a PS/AC removal kit, at least with these setups you have a way to put tension on the belt and it will prevent them from slipping off.

[jims4mrz]

thanks i just saw it and then thought it was i less costly way of deleting the powersteering and ac but didn't really understand how it worked since there is no ajustment for the belt or even where to get the pulley since aem is not showing one for this set up..

[TypeOne]

Keep in mind that AEM doesn't make the pulley for this reason. I believe that was just used, seems as if the AEM pulley is part of an under drive setup.