Hi guys I've seen the extra pulley on your site to run the 8 grove supercharger belt on my supercharged 6 (L67). What do I need to run this and how much?

In order to be able to run an 8 rib supercharger belt in conjunction with our boost upgrade kit, you would need the following. *8 Rib Serpentine Belt Conversion Pulleys To Suit L67 V6:

http://www.maceengineering.com.au/epages/shop.sf/sec2981d6ef1c/?ObjectPath=/Shops/mace/Products/PLY631/SubProducts/PLY633

*5% Overdrive Race Performance Balancer http://www.maceengineering.com.au/epages/shop.sf/sec2981d6ef1c/?ObjectPath=/Shops/mace/Products/PB607 

*8 rib belt to suit specific pulley application. To give you an idea on belt lengths, please refer to the link below. http://support.maceengineering.com.au/Knowledgebase/Article/View/62/0/what-size-belt-is-required-for-my-pulley-running-the-standard-balancer