Electri speedometer
Thread Starter
Teching In
Joined: Jul 2010
Posts: 3
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Electri speedometer I have 1998 4L60E trans/ LS1 engine. I need to hook the electric speedometer up. It is the TPI speedometer. I was told to hook the two wires off of the back of the speedo ( Black-White ) to the trans. But have no ideas to which wires on the trans. I cut into the two wire plug at the rear of the trans and at that point the car would not shift out of 1st gear. This is in a 1952 Chevy wagon. Is there anyone that could help?
