A while back, I decided to add a tach to my bike, so I ordered a "Whizzer" tach online, and modified it to work on my bike. The wiring is fairly basic -3 wires for the movement - hot, ground, and signal, and two for the tach light - hot and ground. You need a 12v battery supply for it to work - I'm using a rechargeable lithium ion.
For the signal (trigger) I used the hot wire to the CDI.
To mount it, I had to fabricate a custom mount, and cut apart a stainless steel soap pump for the case.
For the signal (trigger) I used the hot wire to the CDI.
To mount it, I had to fabricate a custom mount, and cut apart a stainless steel soap pump for the case.
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