Longbox,
If I had an interest in going around corners fast in the truck I might consider the fully adjustable rear suspension. But the truck is being built mainly as my tow vehicle for this:
http://www.ls1tech.com/forums/showthread.php?t=434819 http://www.ls1tech.com/forums/showthread.php?t=550812 The Camaro will never go straight real well with the M6 at speeds less than 80 or so mph. That PT91 solid roller set up should make some serious power. Some day I might swap in a ladder bar and stick an auto in it to try and get it to go 8's, but for now turning on the silver state will be fun and I'll try to get the truck to go 12.5x NA and low 11's on the hose.