Engine Masters Season 7 Episode 23 Wet vs. Dry Nitrous

In Engine Masters season 7 episode 23, entitled "Wet vs. Dry Nitrous," hosts Steve Dulcich and David Freiburger delve into the world of nitrous oxide injection and explore the key differences between wet and dry nitrous systems.

The episode kicks off with the hosts introducing the concept of nitrous oxide injection, describing it as a popular method for boosting engine power. They explain that nitrous oxide is a compound made up of nitrogen and oxygen that, when injected into an engine's combustion chamber, provides a burst of extra oxygen that allows for more fuel to be burned, resulting in more power.

Freiburger then proceeds to explain the difference between wet and dry nitrous systems, noting that dry systems introduce only nitrous oxide into the combustion chamber, while wet systems introduce both nitrous oxide and extra fuel. He further explains that wet systems are generally more popular due to their ability to provide additional fuel, which can lead to more power gains, but also requires more careful tuning to avoid engine damage.

With the basics of nitrous injection covered, the hosts then move on to testing the two different types of systems on a twin-turbo LS engine, which they've outfitted with a variety of sensors to monitor its performance. They begin by testing the dry system, which they describe as a more simple and straightforward setup, before moving on to the wet system.

As they run their tests, the hosts note that the wet system appears to provide noticeably more power than the dry system, thanks to the added fuel. However, they also note that the wet system requires much more careful tuning due to the increased likelihood of engine damage. They also experiment with different fuel ratios to see how they affect power output, finding that running a leaner fuel mixture results in more power gains.

Throughout the episode, the hosts provide in-depth analysis of the different types of nitrous systems and their pros and cons, highlighting key differences in how they work and how they can be tuned for optimal performance. They also offer useful tips for those looking to install nitrous systems on their own engines, including the importance of proper safety precautions and careful tuning.

Overall, "Wet vs. Dry Nitrous" is an informative and engaging episode that provides a deep dive into the world of nitrous oxide injection and offers valuable insights for anyone looking to boost their engine's power. Whether you're a seasoned mechanic or just starting out with nitrous systems, there's something to be learned from this episode.