It is amazing that so many people do not carry extingishers with them. We had a situation earlier this year, a car got ot the track early, like 2 hours before practice. He decided to change fuel pumps on his fwd car. He did not ground himself. Spark, then immediate fire. The car was a blaze quick, No fire or saftey at the track yet. The guys had water, but you already know what happened when they threw that on. Extingishers were still locked up. The extingisher I had was not enough to put the fire out. Had to make a 911 call.