The vehicle will start up and runs fine until it warms up.

I am fairly confident that it is an electrical problem. After the engine dies, there is a strong smell of gasoline coming from the engine like it is flooded. I have seen this exact problem with a couple of cars during the late 1960's. A couple of times it was the ballast resistor and once an ignition coil. Each time the problem was that the coiled wire had either broken into or burned into. When it was cold, both pieces of the broken wire touched and made contact. Once it became hot, the wire would separate and no longer flow electricity through it. When it cooled, the wire would touch again until it heated up. The problem is that since I haven't worked on cars since the 1970's, I am unfamiliar with the electrical system on newer vehicles, especially foreign made ones. I have been unable to locate a free diagram of the ignition system. Any help you can give me will be greatly appreciated.

I appreciate the wiring schematic. I have looked over it, but nothing really jumps out at me as the possible cause of the problem. If you have had any experience with a similar problem, or any idea of what the problem might be, I could use your help by pointing me in the right direction.

You have got not working or not connected cable from engine temp. Controller whitch gets worse of fuel injection. It is located under the plenum manifold, near the 2 cyl. Sorry of my english :)