hi 1200 fans i have got a 1200 coupe tacho which i would like it to work in my 1200 ute i have wired it up to a diagram which was posted on this site some time ago with the loop wires black and white one going to the positive on the coil and the other end of the loop going into the ignigion barrel i have also hooked up the other two wires to the speedo which are a black and a yellow with red and nothing is working if anyone has this tacho hooked up in there 1200 ute please tell me if i have this right nobody seems to have the answer i have also tried a friends tacho that he had lying around which he had found at a wrecking yard and it had the same outcome