Hi all, just wondering about to wire up an orignal mini S type tacho. I have seen two types of tachos, one with two bullet plugs and some with only one. Are the wired up in series with the negative side of the coil. Do all wirings looms have provision (two white wires with male and femail bullets) to have a tacho fitted. Any help please. Cheers, James..

If it has two plugs the + from the ignition switch to the coil runs through the tacho, one plug from the switch into tacho the other to + on coil. If it has one plug it connects only to the - side of coil.

the two wires from my tacho go into the back of the other two dial unit. from there i havent followed them through the wiring loom. I have a 75 S

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Aussie Leyland, Aussie Factory, Aussie Mini S.