I ordered a Raptor Shift Light. It comes with a thin three wire cable. One to + one or - and one to "Tach Driver Wire". Two questions? Which wire is for the Tach Sender of the maze under the hood? What is the easiest way to get a wire from under the hood to the passenger compartment?

 

Not having done this, I have no experience. From what I understand, you have to buy and install a module of some sort to get the needed output. I had a similar question myself a long while back. You can surely find info by doing a search or checking out the how to section at the top of the page.