This Tri Five Chevy came to us barely able to start and run. The electrical system was based on a kit that was installed in the trunk plus seven other ill purposed relays under the dash and in the engine compartment, plus many circuits connected to the back of the ignition switch with no fuse protection. We removed most of the existing electrical system and built a new under dash electrical center designed for the car that gave it modern functionality and reliability. We were able to integrate a dual cooling fan control system, Vintage Air relays, TCC relay, electric fuel pump controls, plus provide correct circuit protection for safety. We can give you a much better system than an “Off the Shelf” harness kit.