Well I just got done installing mine! Took me two hours to get everything done and what a pain in the butt. If anyone has questions about it I can answer them. I had originally hooked it up and it wasnt right the brakes acted funny and would all of the sudden surge when applying the brakes but it wasnt a constant thing. So after some research I realized that I didn't need one of the wires under the dash hooked to anything and that you have to hook up two wires that are under your hood to fuse box and put in a fuse. So anyways if anyone has any questions feel free to ask I have it all figured out and tested it.