If you are a prospective car buyer, finding just the right car for you is a decision not to be made lightly. Everyone’s needs are different and when you factor in personal tastes, there’s just no telling what will push you into making the final decision.

It’s easy to get carried away when you shop for a car: the smell of the brand-new upholstery, the satisfying purr of the motor, not to mention the slick salesman promising you outrageous deals, all conspire into making you part with your hard-earned money. Hopefully you will find a great deal for the amount of money that you are willing to pay. However you put it though, buying a car will cost a fair amount of money; you do want a car that is in decent condition and that will last for several years don’t you? It is of utmost importance then to do research on the particular models you are most interested in, know the current market trends in car sales and weigh your options carefully so you are confident of making the right choice when it comes time to whip out your checkbook.

The type of car you choose will be dependent on several factors: are you looking for a roomy, comfortable way to truck your kids to ballet class or soccer practice or are you searching for a rugged, off-road trail warrior who willingly follows were your adventurous spirit leads? Maybe you want to tear it up at the racetrack in a screaming blaze of high-octane performance or perhaps gas mileage and ecological-friendliness are your primary concerns. Either way, consider what your expectations and projected requirements are for your planned vehicle and anticipate your need in the future. You’re family may grow beyond it’s current size or you may have a need to use your vehicle for an expanding business. Think of what’s best for your needs and choose a solid, practical model; this year’s flashy, 2-seater with day-glow paintjob and shiny designer rims might get your pulse racing but is it really what you need and can use many years down the line?

Get up-to-date on the latest models though, so you at least know what’s out there and get a feel for current market rates. Check out what new features and innovations have come out recently; the automobile industry is a fast-paced one and new enhancements are coming out all the time.

[Introduction]

Nitrous Oxide injection is a popular performance modification that offers maximum returns on spending. The direct outcome of using Nitrous Oxide injection is additional power to your vehicle. This results into better garnering of energy from combustion of fuel, revved up engine and eventual boost in over all performance of the vehicle.

Nitrous oxide is more popular than other performance modifications as besides better performance per unit of money spent, Nitrous installations are easier to accomplish. These installations can be used as and when the need arises. The Nitrous oxide injections are available to meet any magnitude of power need from 25 HP to over 500 extra HP. This performance option caters to the computer controlled fuel injected engines. The Nitrous systems are portable enough to be easily removed or transferred to another vehicle. In comparison to other performance options, Nitrous Oxide systems are feasible, as they cost least and install without much difficulty. To install NOS, all you need are some common hand tools and barely three to four hours time. There is no other performance option that can buy you more performance for lesser money than Nitrous.

Nitrous oxide is colorless, non-flammable and a slightly sweet smelling gas. Also known as laughing gas because of its euphoric effects, Nitrous is also known as NOS after the famous trademark catering Nitrous Oxide injection systems.

[How Does It Work?]

Nitrous oxides functions along identical principle as followed by sodium chlorate upon heating. It constitutes of two parts of Nitrogen and one part of Oxygen (N2O). When Nitrous Oxide is heated to a temperature of about 570 degrees F (~300 degree C), it splits into oxygen and nitrogen. So, injection of Nitrous oxide into the engine results into more oxygen available during combustion. As there is more oxygen available during combustion, the engine can also intake more fuel, and consequently generate more power. Thus, Nitrous oxide is one of the simplest manners to give a substantial horsepower boost to any gasoline engine.

Secondly, when pressurized Nitrous oxide is injected into the intake manifold, it boils and vaporizes. As a result, Nitrous oxide provides significant cooling effect on the intake air. With the cooling effect, the temperature of the intake air reduces by 60-75 degrees F. This in turn, increases air density and subsequent higher concentration of oxygen inside the cylinder. Thus additional power is generated. As per standard rule, every 10 degrees F reduction in intake charge temperature causes 1% increase in power. For example, a 350 HP engine with an intake temperature drop of 70 degrees F shall gain around 25HP on the cooling affect alone.

Thirdly, the nitrogen released during the process of heating also supports the performance aspect. As Nitrogen dampens down the increased cylinder pressure, it controls the combustion process eventually.

Nitrous oxide is colossal just like any other gas. Even its liquid form does not excuse the bulky nature of the gas. The engine requires a huge quantity of Nitrous Oxide to keep the 5-liter engine running at 4,000 rotations per minute (RPM). The speed of 4,000-RPM rate is secured by combustion of 10,000 liters of air every minute. In sharp contrast, the engine consumes only 0.2 liters of gasoline. In nutshell, the engine shall require magnanimous quantity of Nitrous oxide to run your vehicle continuously. Therefore, a car normally carries limited amount of nitrous oxide, which is used very selectively by the driver, by pushing a button.

Nitrous system offers improvement of 1 to 3 full seconds and 10 to 15 MPH in the quarter mile. Other factors viz. engine size, tires, jetting, gearing etc. determine the final results. It is best used with a wide-open throttle, unless a progressive controller is used. It can be safely applied above 2,500 rotations per minute (RPM) under full throttle conditions.

Forged aluminum pistons are one of the best modifications to complement NOS. Other important modifications may be a forged crankshaft, a high quality race type connecting rod, a high output fuel pump dedicated to feeding the additional fuel demands of Nitrous system and a racing fuel with high specific gravity and an octane rating of 110 or more.

For effective performance through Nitrous Oxide, it is important to choose the correct Horse Power for a given application. To elaborate, as the energy will be released in the cylinder, the load on various components to perform will also increase proportionately. If the energy released is greater than the ability to handle the energy, it will amount to wear and tear of the machinery. While 4 cyl. engines allow an extra 40-60 HP, 6 cyl. engines allow 75-100 extra HP only. On identical lines, while small blocks V8’s (302/350/400cid) typically allow up to 140 extra HP, big blocks V8’s (427/454) accept from 125–200 extra HP.

As Nitrous looses the optimal flow rate at very cold temperatures, NOS kit has a nitrous pressure gauge that allows you to monitor the pressure to approximately 800-900 psi. In colder climates, it is always advisable to purchase a bottle heater kit, part # 14161 to keep the ambient temperature to 70-90 degrees F.

Further, the condition of the engine is important to keep in mind while choosing NOS kit for your vehicle. A worn out and poorly tuned up vehicle will not be able to sustain NOS pressure and will be instead harmed by abnormal wear.

Though the button triggering on Nitrous oxide may be held pressed until the bottle containing it is rendered empty, it is recommended that Nitrous Oxide may be used for 15 continuous seconds or lesser. The Nitrous bottle can be easily refilled from any NOS certified distributor. The NOS bottle must not be overfilled as overfilling and/ or too much heat can result into excessive bottle pressures, following a blown out safety seal and eventual release of all the contents out of the bottle.

[Summary]

To wrap up, Nitrous Oxide magnifies the output of any engine – be it stock engine or modified engine, to lend more power and better performance. However, it is important to keep the condition and horsepower of the engine in mind before introducing particular NOS to it to secure positive results only.

With the augmenting prices of gasoline these days, managing fuel costs has become quite difficult for an ordinary man. However, one cannot keep the costs under control; he may go along with a few gas saving tips and tricks to improve the fuel consumption.

The first gas saving tip is associated with the car engine. Revving engine before turning it off should be avoided as it results in the expenditure of fuel. Moreover, idling the engine for prolonged durations has a negative affect on the fuel consumption. Warming up the engine for 35-40 seconds is advisable for saving gas.

Buying the gas skillfully may also contribute towards the recovery of the fuel cost problem. Gasoline should be purchased during early morning or evening because of being highly dense at the respective times. Furthermore, it should not be filled to the top of tank as it results in spilling over, thus draining a considerable amount of gasoline.

Changing one’s ways of operating a vehicle and altering motoring habits may also lead to effective gas saving. Driving the car at 55 mph results in a better gas mileage while use of 5th gear is recommended. Traveling at a high velocity with low gears should be avoided. Moreover, keeping air conditioner turned off while driving also improves the gas mileage.

Besides these, driving on straight roads and avoiding twists and turns conserves the gas. Brakes should not be pumped too often while the gas pedal should be pressed lightly. Carrying heavy loads in the car’s dickey should be obviated. Regular servicing of the car is necessary and the tires should be frequently checked for air pressure. Frequent examination of the chassis parts and the air filters is also commended. Above all, use of the lowest octane gas and a suitable fuel saver such as Tornado fuel saver plays a significant role in gas conservation. Tornado fuel saver functions as a gas-saving tool and can be used in a car, SUV or a truck.

The above-mentioned gas saving tips and tricks will surely benefit the driving enthusiasts. However, if any sort of assistance is needed, CarSnaps customer support is there to lend you a hand. Alternatively, you can start a thread in the Automotive Forum for seeking any kind of advice concerning gas saving techniques.

With gas prices across the nation at or near all time highs driving is becoming increasingly expensive. Everyone is looking for a way to save a little money on gas. Because of this, we have comprised a list of five very practical steps you can take to significantly increase your gas mileage.

5. Check your tire pressure. Under inflated tires will not only cause you to go through tires more quickly, but it can also cost you gas mileage. For every 1 PSI under-inflated your tires are you loose 0.4% gas mileage. If your tires are 5 pounds under-inflated, your loosing 2% of your gas mileage.

4. Maintain a steady speed. Accelerating uses more gas than maintaining your current speed, and every time you brake, you�re wasting the momentum you have burned gas to build up. By anticipating traffic and avoiding constant acceleration and deceleration, especially in stop and go traffic you can significantly reduce gas consumption and increase the life of your car.

3. Get a tune up. Regular maintenance will help your care run better, last longer, and can improve your gas mileage up to 25%.

2. Use the octane level your vehicle manufacture recommends. If your car does not require higher octane gas, don�t buy it. Many people believe that buying the premium gas will make their car run better but in reality is can make your engine run too hot and do more harm than good. By decreasing from premium to regular unleaded you can save 20 cents or more per gallon.

1. Use a credit card to save on gas. There are many credit cards available that will pay you between 5-8% cash back on gas purchases. There are even cards that will give you rewards points for every mile you drive in your car. By using these benefits to your advantage you can save $0.15 - $0.25 cents per gallon on gas.