all you really need is a wiring diagram and a spark plug... ... ok a splark plug, a coil, and a switch. if your car has no emissions systems on it, im sure it runs rich enough to fuel one of these things... i know my car does.. and i would go buy a coil and a spark plug and make one... but my car doesnt have a tail pipe..
that would be sweet with an rpm activated switch, so when you hit up almost to redline it kicks in and cuts off when it comes back down. flames with the roar of your engine... would be quite a show piece...