The speedo in our 1980 280zx seems to have a problem. Well seems is a little friendly, the **** thing doesn't work. It moves still, actually it spins around in circles endlessly, and the speed it moves varies with how fast you are going. If you are wondering how it can spin in circles, the needle broke in half from the force of the spinning. Anyone got any ideas, I was thinking maybe one of the speedo cables was screwed up or something, help, the clicking is getting annoying! Also, isn't there suppossed to be a "lady" who talks to you? She hasn't' said a word yet.