ssarrival,
I don't know if you are interested in this, but if you read this thread where pedders takes delivery:
http://www.camaro5.com/forums/showthread.php?t=34497
They are verifying with GM if the LS7 clutch is a direct replacement. I think you could certainly change it out with some aftermarket clutch. That may be more than you're willing to do. Just a suggestion.