Check this out, very nice:
LS1 8 Rib Supercharger Drive

http://www.atiperformanceproducts.co.../pr/103002.htm

 

another gem:
Eliminate Damper Shift with the ATI Crank Pin Drill Fixture Kit for LS1

http://www.atiperformanceproducts.co...s/pr/30402.htm

 

Magnacharger has a crank pin kit too. The 8 rib belt looks promising too.

 

figured you'd like that

 

This is pretty nice!!

 

Now all we need is some 8 rib radix pullies

 

Ah, Magnuson?

 

Magnacharger has nowhere near the slippage that a ProCharger has.The 8 rib belts would probably rob more power than the 6 rib pullies lose to slippage.The ATI balancer would be nice if you spin the motor to 7000 rpm[not likely with a Radix].Let the ProCharger guys worry about belt slippage,they have to rev their superchargers to excessive speeds,the Radix guys don't.

 

I put that out there, one, because I wasn't sure if anyone had seen this yet, two, I think there are a couple of dudes experiencing belt slip that this might benefit.
Hopefully someone will give this a try and report back.....I'm also interested what BlownChevy has to say on this.

 

so who's going to be the first one to run this setup?