well for the past month or so i noticed a sort of rubbing or grinding sound when i start my car. well tonite i had my foot resting on the clutch and it was making that same rubbing/grinding noise. when i pressed it all the way in it was quiter but still there. what could this be? i had my clutch replaced not to long ago with an ACT 2600 and Xact flywheel. i've been sort of rough on it latley also. any help will be greatly appreciated!

1997 Mitsubishi Eclipse GSX: K&N Filter, John Sheppard built transmission with GVR4 1st gear, autometer boost gauge, "free mods", Greddy type-s BOV, broken shifter