Even if you add just the right amount of nitrous shot to your engine so that it won't break, you still need to adjust your ...

Nitrous has the almost magical quality of substantially boosting power at the touch of a button, while the moderate cost of a system and easy installation make it the shortest path to big power.

Many aftermarket performance manufacturers agree that using a 60-horsepower shot or lower is safe if your engine is 100% factory. Also, excessive use of nitrous can negatively affect your engine ...

This 2005 Ford Focus Saleen N20—with its 75-horsepower nitrous shot—that’s for sale on Cars and Bids is very much a product of its time. Thanks to the Fast and Furious movies, tuned cars ...