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!