Installing tachometer on 1984 Nissan 720 pickup truck 

Dónde puedo conseguir refacciones para una nissan 1987.? 😮 Motor de limpiadores. Caja de dirección. Medidor de gasolina. Yo estoy en ciudad de mexico.

I tried to add a tach to one of my vehicles many years ago. I had no idea what I was doing. I managed to get it fitted but never got it to work. I suspect I managed to ruin it somehow.

That blank spot was the perfect spot for a tach. Did you have to wire it from the engine or was it pre wired?

What is the name of the last connector you put in, so that the rpm will work

😀

Where did you get the tachometer?