I have a 97 Starlet Sportif 1.3i but I do not have a rev counter in my cluster. It just has Fuel, Temperature and the Speedometer faces. I have also recently bought a cluster from a Paseo which has a rev counter on it but I do not have a tacho wire in my car. How do I fit the tacho wire into my car before I install the clocks? My engine is 4EFE.