i have been checking these two items out and was wondering who out there has gotten these. i am looking at both 6-puck setups. they both seem good to me. i heard a few ppl say that one was hard to push in on the pedel due to the 3200lb pressure plate. i cant remember which one though. i am going with a fidanza alum. flywheel and alum. driveshaft. i figure either one would hold well, i am only going to be putting 18-20 psi on it. but if anyones got some feedback that would help. thanks-