Hello, I have a 49 studebaker pickup on a 93 Ford Ranger frame with a pontiac 350 vortex and a 700R4 trans. Its going to be a awesome ride. It also has the steering column from the firebird donor.
Okay the problem; I still have the wiring harness from the Ranger. It has the independent bulb system and I want to go a common system with one bulb for turn, brakes, and taillights. I bought a trailer converter but can't make it work. I would even be open to striping out the wiring and installing a new common system but I don't know how. I know that I am not the only one to want to do this, just the latest. Can anyone help? Thanks very much.  

2 books that will help you are Tex Smiths' "How To Do Electricl Systems" that explains everything in real simple terms and diagrams nd for a little more advanced try "Hot Rod Wiring" from Wolfgang publishers.  

Thank you.