They were installed in my car when I bought it. Running a mostly stock engine and I was pulling my hair out cause I had not the slightest clue on how it worked. Or time my car in that matter with it installed. Its used and does work. The box was installed inside the trunk and is pretty clean besides the wires coil shows little rust and dirt. Has the wiring harness still attached for gm connectors. Will get pictures up sometime or could email them to you. I just want $50 bucks plus shipping or trade me a decent timing light. Can put these in a flat rate box so shipping wont be too much in the us if inquired outside the us give me you address so I can get you the shipping costs.
