Suitable for Megasquirt, Megajolt and many other ECUs the tacho driver allows you to retain your existing coil driven rev counter. If you have a more modern rev counter accepts the 5 volt output of most ECUs then you do not need one of these.
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Wasted-spark |
Individual coil per cylinder |
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2-input tacho driver |
4-cylinder engines |
2-cylinder engines |
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3-input tacho driver |
6-cylinder engines |
3-cylinder engines |
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4-input tacho driver |
8-cylinder engines |
4-cylinder engines |
Please note that some rev counters can be particularly difficult and may require additional tweaks to work correctly.
