Your not trying to pull that "superchargers take power from the crank and aren't as good as turbos" crap are you? takes power to make power like the guy said, either off the crank or by putting a big plug in exhaust and using it to turn the compressor. The important part is how well the compressor wheel is designed (and therfore how high it's effeciany is).

about the power dyne thing, Yeah, i wasn't planning on using them. I'm gonna use a vortech V-5 probably. but I will look into those ATI ones, but they seem more for the larger motors (going by their CFM ratings) do you by any chance no the price of one of those units by it's self? the ATI ones..? I couldn't find a price anywhere on their website.

about the eclipse's though.. it does seem to be that there isn't any room to put a centrifigul supercharger anywhere in there. which kinda sucks, but oh well, you guys got more turbo options then you know what to do with.

with my zx2 on the other hand.. only have two crappy turbo kits to chose from. so I'm thinking if I go forced induction, my best bet will be a nice easy to make (not too expensive either) custom centrifugal supercharger setup. but that's just in my cause with my car.