i would like 2 know if anyone has any idea where the tachometer picks up its signal from and where abouts near the coil pack? i can see a plug which has 4 wires coming out of it. i dont wann have 2 pull my whole speedo out either cos its gonna b a pain. i tried looking for it in the woners manual and guess whats missing....? the @#$! wiring diagram...bloody 2nd hand books. so if any of u guys can help it would b appreciated.