Alright about 2 months ago I lost all pressure in my pedal so I thought I was low on fluid but was not..checked the master cylinder and noticed it was leaking so I had that replaced. Although the problem only occurs when I am driving and suddenly have to slam on my brakes, simutaneously my clutch goes straight to the floor and gets stuck. I have to pull it back up and then fight to get it back in gear. Again I have a brand new master cylinder but never replaced the slave. Anyone know what could be causing this ??? and why does it only happen when I slam on my brakes? What should I do first??? Try to change the fluid and have the lines bleed, or go ahead and have the slave cylinder replaced also??? Any suggestions are greatly appreciated. This is a 98 GSr with a stage 3 exedy and aluminum flywheel btw. ????