Not really VX related, but I was talking with a guy I work with who is a huge Beetle fan/owner/fanatic and we got to talking about upgrades for our vehicles. I was spewing on about the blower and pully kit available for the VX and he kinda chuckled. Said he could dominate that. Upon proving it, he pointed me to a Beetle/VW site that offers performance kits. Let's just say, I shut up QUICK.
http://www.hpamotorsport.com/beetle.htm