Hello all, I am new and have just bought a '95 SC400. I am very happy with the car but one of the few flaws is that the tachometer is stuck at about 3,100rpm and the needle light is out. The same thing is true for the engine temperature needle, except it's stuck at cold so i do not know if it's overheating or not. is there a tutorial to fix this problem? The previous owner gave me an extra gauge cluster if there's anything i can do with that... If not, can someone give me an estimate of how much it would be to fix this? Thanks in advance