I bought a 2006 Crossfire in November. About 10 days later it would not start. I did a little research and found that the trouble is often with the ECM. I had the points soldered and it then ran fine. Now it it is not starting again. Could this be the ECM again already or is it more likely something else? I drove to work without incident. When I left to go to a meeting, it started, went a few feet and then stalled and I haven't been able to restart. I had the battery checked and it was fine. Any suggestion?