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| Re: tacho installation |
Subject: Re: tacho installation
by lamb_daiquiri on 2019/2/3 21:52:07
It's a loop to make the signal stronger. Since the wire goes through the sensor twice it's twice as strong.
When I modified mine to run off a high impedance tach signal (i.e.a voltage signal) I made a small coil to fit around the sensor and drove it with a transistor. Part of the reason I did it was because I was getting noise/ false triggering out of the ignition I had at the time.
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