i have a '71 240Z that was neglected for a while, and when i got it, the brakes were locked, and the clutch had no feel at all. i put fluid in the clutch, still no joy. come to find out the slave cylinder was toast, so i replaced it. no joy. so before i go replacing the master cylinder, i was wondering if there was something i may be missing. i can see the clutch fluid moving around in the master cylinder when i depress the pedal, but i not sure if it is actually working. oh and one more thing, are the wipers and horns always broken on older Z's? they don't work on my 240, and i have a '79 280zx that they don't work on either. just wondering. thanks.