clutches.. what brand and your experiences?

[FRpilot]

im thinkin about getting a clutch soon because mine is worn out.. i think it is slippin but i dont know the factors to determine a slipping clutch.. what does it mean to smoke your clutch?

anyways.. i only know of four major clutch companies.. ACT, Clutch Masters, Centerfoce, and SPEC.. are there any other good companies i left out?

im trying to get a street/strip clutch that holds about 320-380 lbs of torque.. what are you guys experience with certain brands and types of clutches..

and lastly does anyone know a good place to get a clutch? its hard searching for a clutch on ebay.