ok guys...i've been talking to allen and i'm gonna go under tha hood turbo with my '93 6.0/80e build truck....i have the upgraded gt67 turbo,42# injectors,fmic and all the piping,everything but the tune and the fuel pump off the truck.never got to run the truck at the track at 8 psi but here is how it ran:
http://forum.ls1truck.com/index.php?showtopic=3942

this kit with all the upgrades cost over 5k....im gonna sell it all for $3700.00