mullinax95 no its not because the pressure plate has more pressure than stock. noramally it is because the use of a diaphram style pressure plate or hydrolic type slave cylinder. diaphram clutches normally can have the same or more clamping force with less pedal effort. therefore this causes the clutch pedal to return to at rest position slow, or in my case not at all.
by the way thanx for the trick with washers im going to try that tonight.