yeah, for real. that's gonna be a hell of a clutch to push in and out on the street! not to mention the wear on all of the parts that are directly/indirectly relative.
did you install that thing yet? make sure you do EVERYTHING else you should do while you're in there! (e.g.; resurface [check if it needs 2 step], rear main seal, does it have a pilot bearing? axle shaft seals, throw-out bearing [use a Toyota!!!!] and use some Redline MTL).
the geek