"I paused for a light at Hamilton and TWlfth and noticed the Nissan was running rough at idle. Two blocks later it backfired and stalled. I coaxed it into the center of the city. Ffft, ffft, ffft, KAPOW! Ffft, ffft, ffft, KAPOW! A Trans Am pulled up next to me at a light. The Trans Am was filled with high school kids. One of them stuck his head out of the passenger-side window.