I switched from a 350 turbo with a mechanical speedo to a 700r4 with a electric speedo. I have a Autometer electric speedo. Just wanting to know how to tell which wire will be grd.,and of course which will be the sender. If it helps,the speed sensor is a Napa #LS6533,containing a black,and a purple wire. Thanks for any response.
Thanks for responding,and yes Bryan you are correct. Yes it is counting pulses. The speedo is setup like you described for a mechanical speedo. According to Autometer instructions,it will also work with a 2 wire sine wave sender. That shows 1 wire from the speed sensor going to the sender on speedo,and the other wire from the speed sensor being a ground. Again Thanks for any response.
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