{"id":4490,"date":"2021-05-25T09:29:00","date_gmt":"2021-05-25T09:29:00","guid":{"rendered":"https:\/\/www.dubizzle.com\/blog\/cars\/?p=4490"},"modified":"2021-06-02T12:19:00","modified_gmt":"2021-06-02T12:19:00","slug":"nitrous-oxide-car","status":"publish","type":"post","link":"https:\/\/www.dubizzle.com\/blog\/cars\/nitrous-oxide-car\/","title":{"rendered":"All About Nitrous Oxide in Cars"},"content":{"rendered":"\n

Nitrous oxide is used in cars to boost the output of the engine for a limited duration. Its first application dates back to WWII when it was used to increase the power of air jets, but now it has found usage in cars. The UAE, along with many other countries, do not allow the use of nitrous oxide in streetcars. While special permits may be required for such a modification, it is still interesting to know how nitrous oxide can deliver such a significant boost.<\/p>\n\n\n\n

Today, we will not only see how nitrous works but also take a look at some interesting facts behind its popularity. <\/p>\n\n\n\n

What is NOS? <\/strong><\/h2>\n\n\n\n
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Right use of nitrous oxide in racing can give significant edge against the opponents<\/figcaption><\/figure>\n\n\n\n

The term NOS stands for Nitrous Oxide System. It is a brand name that became popular through movies like Fast & the Furious and several car racing games. The short burst of speed at the flick of a button is a real deal; however, the movies always seem to exaggerate the impact.<\/p>\n\n\n\n

Aside from legal matters, the use of nitrous oxide in cars is not common because such modifications require a different level of expertise and come with the risk of engine damage if not tuned properly. <\/p>\n\n\n\n

Now, let\u2019s take a look at how nitrous oxide works in car.<\/p>\n\n\n\n

Nitrous Oxide in Cars<\/strong><\/h2>\n\n\n\n

Nitrous oxide is basically a chemical compound of two nitrogen atoms and one oxygen atom. In a compressed state, the non-flammable gas becomes liquid and can be stored in a canister. <\/p>\n\n\n\n

Nitrous oxide is a way to get more oxygen into the engine. As shooting oxygen directly into the combustion chamber will result in engine damage due to pre-ignition and detonations. Nitrous is a safer way to increase the combustion.<\/p>\n\n\n\n

When nitrous oxide is added to the engine, the compound does not release oxygen until it is mixed with the fuel. The liquid nitrous oxide from the canister turns to gas when released and becomes cooler due to expansion. As the gas enters the combustion chamber, the high temperature causes the elements to split into nitrogen and oxygen.<\/p>\n\n\n\n

The increase in oxygen aids the burning of fuel as it pushes the piston harder and produces more power. Consequently, the delayed ignition reduces the chances of detonation and pinging.<\/p>\n\n\n\n

The nitrous oxide release system is usually controlled by a switch. This is done through electrically controlled solenoid valves.<\/p>\n\n\n\n

Nitrous Oxide Injection<\/strong><\/h2>\n\n\n\n

The nitrous system comes in two types of delivery systems: wet and dry injection. The flexible delivery systems allow users to easily integrate nitrous oxide into a range of car engines for improved horsepower.<\/p>\n\n\n\n

Dry Injection<\/strong><\/h3>\n\n\n\n

In the dry injection, the nitrous oxide is injected separately into the intake manifold from the fuel. The fuel is introduced via fuel injectors. This allows the user to regulate the fuel either by tuning the carburettor or the vehicle\u2019s ECU for optimised combustion.  <\/p>\n\n\n\n

Wet Injection<\/strong><\/h3>\n\n\n\n

In wet injection, nitrous and fuel are simultaneously injected into the air intake. This allows for better individual control of fuel and nitrous oxide, as they are contained separately before injection. The flexibility in control makes the wet injection more preferable but at the same time, more complex to set up.<\/p>\n\n\n\n

Dry vs Wet Nitrous Injection<\/strong><\/h3>\n\n\n\n

Both setups have their own pros and cons. Let\u2019s take a quick look: <\/p>\n\n\n\n

Dry Nitrous<\/strong><\/h4>\n\n\n\n