There was a NOVI 1000 supercharged S2000 at my shop tonight for tuning, and I caught some backfires on film. It ended up putting down about 300whp & 200 ft lbs before they had some issues with boost and had to stop for the night. I managed to catch some cool flames on camera, just thought I would share.
You see backfires like that all the time on drift cars, just cuz the way they drive then the fact they're pretty well built. Sometime you'll see them out on the track on some of the cars, even n/a ones but usually when you see them on cars out at the road course, that are tuned, its much smaller but a longer burn.