I had an issue yesterday with my clutch master cylinder. It came completely off the firewall, with the main plate and nuts still attached to the firewall! So i replaced both the slave cylinder and clutch master cylinder. The clutch pedal is still extremly soft and i bled the system for easily 20 minutes. I made sure the slave cylinder was full of brake fluid before putting in, and I filled up the Clutch master cylinder full of brake fluid. Is there still some how air in the line? The clutch pedal shoots straight to the floor, still with no pressure to it. Any ideas? Should I just keep bleeding the system of air? Thanks!