i am going to install a tach (w/ tach adapter) tomorrow and today i was trying to find a path of where to run wires from interior to engine bay and didn't seem to find a straight and clear path...
so for those who've gone through this , where did you run your wires, some pictures would be great...
teh grommet. its your friend. hell, mine even smiles at me. you'll see it, where the wires are going through the firewall, just poke a hole and use a wire hangar to pull it through.
car audio noob since 1984.