When applied properly, nitrous oxide is the easiest, least-expensive way to make power, and it's relatively easy to install. To show how easy it can be to add a couple hundred horses by bolting on ...

5. Clamp the nitrous solenoid carefully in a soft-jaw vise and install the nitrous filter fitting in the inlet port of the solenoid. Remember to use only Teflon paste on pipe threads.

Inhaling nitrous oxide from Galaxy Gas products is the latest trend among kids who misuse laughing gas for a quick high. Here’s what parents should know.