[Dave's 944]

Couple things:

1) Nitrous is stored in the bottles as a liquid, much like propane. When heated, for example in a burning car, they produce an incredible amount of pressure. more than enough to blow up a car. As a matter of fact There have been several real world examples posted on this board of car being blow to peices cause some idiot jammed his pressure relief valve closed.

2) if you really want fire to shoot out of your exhaust first thing you have to do i pull you cat and your muffler. Then install a high lift, high overlap cam. Then richen the fuel mixture. Slam on the gas, when you back off the throttle the throttle plates will close. richening the mixture. the long overlap will cause fuel/air mixture to move into the exhaust system when it will burn, and voila, fire out of the exhaust tips.

About the movie. Personally i thought some of the cars where a bit much. But it was a protrayal, albiet a hollywood version, of a Ricer culture that does exist.