my friend had an rs4 3 in a tupperware box sitting around and told me to build it. Well, I did and now the motor won't start. He can't remember if it ran before he disassembled it or not because he bought it from a friend when he lived in Japan. It has been sitting less than a year but we can't seem to get it to run. We tried swapping glow plugs with no luck. Made sure it wasn't flooded and did everything else we could think of. If have anyone has an solutions to this then let me know. Input would be great.