Ok, so I went in to check all the clearances on my clutch pedal today (96 LS) and had one major question about it. Is my clutch pedal supposed to contact the firewall? When the pedal is all the way down, it is resting against the firewall, and only about half of the piston going into the master cylinder is depressed. Should the clutch pedal be adjusted so that the entire piston will go into the cylinder? It seems that right now the clutch is not fully disengaging when I am trying to get from gear to gear.