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tach sensor part 2

  1. Cummins Tech Section
    ok so has rpm sensors that use toothed wheels in 3 different varities including 1 with 4 teeth, 1 with 12 teeth and 1 with 58 teeth. And by what LITTLE!!! info there is on there site about them all I know is that they use pulse sending units, oh and the have one for a common rail...