smctoy
+1y
When I had my 88 Toyota back in high school I had an aftermarket tach in it...dont quote me on this, but I want to say that you run the green wire to the positive side of the ignition coil, black for the ground & then its either white or red for power. You wont need all the wires cause they are for the V6 & V8 model cars/trucks. Let me know how many wires are coming out the back of the tach & what color they are too. Well figure it out.