Review Nissan Altima – Finesse With Power

The Nissan Altima is one of the many vehicles on the road today that is a four generation vehicle proving its performance. The Nissan Altima on the market for over fifteen years has proven itself to be a great five passenger family sedan with all the performance that appeals to the public. The newest Altima has matured when it comes to its features, finesse and power. This vehicle has proven that family sedans have never been more capable than a Nissan Altima. Competition has never been fiercer than in today’s market.

The makers of the Nissan Altima boost of the coupe handling ability. When looking for a vehicle for the family and good transportation you will not go wrong by selecting the Nissan Altima. You get great gasoline mileage with all the improvements you have very little expense if any for maintenance and it is consider one of the safest vehicles on the road. The newest vehicle starting price is only around $19,000 which makes it easy for the family man to obtain. The price makes this vehicle one of the easiest to obtain providing a great driving experience with a lot of space for the whole family.

It’s always beneficial to search for the car you want when you’re in the market to find a car that’s great for the whole family. When considering a purchase, you have to keep value in mind but you also have to remember that you don’t want to go too cheap because you get what you pay for. When you do find the car that you like, look online at reviews and more to see what others think. It’s always best to get an unbiased opinion on something rather than from the dealer. When considering a car, keep the Nissan Altima in mind.

Air Filters – Tuned Up Car Performance

Air filters, as far as automobiles are concerned, are used to prevents contaminants and particulates from entering the engine. Lack of an air filter or a bad one could cause in premature wear and tear as well as oil contamination, lowering engine performance and fuel efficiency greatly. Since the quality of air is important in internal combustion engines, air filters are vital in keeping the performance of any automotive vehicle.

Prior to the 1960s, oil bath filters were the industry standard for air filter application. It consist of a round bowl filled with oil and a round insert containing fiber, foam and other coarse materials. The idea is to make air flow go through a maze with large particles being unable to reach the engine due to the loss of momentum and fall into the oil, and smaller particles to get caught by the materials contained inside the round insert. While the setup actually works, maintenance is often messy and inconvenient, which led to the phasing out of the application, save for off road vehicles and engines. Other problems faced by oil bath filters is the increase in exhaust emissions, as well as the relative size needed for the device to be actually effective.

With the advent of fuel-injected engines, most cars use pleated paper filters shaped as a flat panel. Cars that still use carburetors or throttle body fuel injection configurations use a cylinder-shaped air filter, placed on top of the carburetor or throttle body and covered in either plastic or metal to regulate air temperature.

Pleated paper filters, are usually the stock air filter for most cars and eventually replaced oil bath setups. Of course, the misconception is that the paper in this case isn’t actually the same as the writing medium or material for books used. While cost-effective, efficient and easy to service, pleated paper filters will eventually need replacement, as air flow will be restricted once it gets excessively dirty.

Given the limitations of paper air filters, certain companies and tuner enthusiasts have looked to a more potent material or application in air filtration and cleaning. The aftermarket scene has many brands and companies that provide adequate alternatives, but also upgrades to stock filters. Some brands like True Flow air filters specialize in producing performance air filters and other True Flow performance parts, like their air intake systems, which are usually connected to air filtration.

Free Car Tweeters Installation Tips – Constituent Materials

Amplifier reproduces low and mid range sounds with ease, while faltering slightly on high scales. Woofers and subwoofers will certainly get you by when you just want some music in your car, but to get those high pitched tones right, you definitely need a tweeter. The tweeter will reproduce the high-pitched sounds in a crystal clear, smooth manner. Adding a tweeter to your car music system is certainly a good thing.

Some points must be kept in mind when choosing a tweeter. These are,

1. Power supply – Adding a tweeter will mean a demand for extra power. Make sure your vehicle’s power system can handle more load. Also, make sure the power on your speakers and woofers match that on the tweeters.

2. Output strength – Go through the product manual before you sign the check. You are buying a tweeter for reproducing high pitched sounds, so the output impedance must be high. Anything from 4-8 ohm is good. Do not go for any higher, as it will guzzle power like an elephant’s diet. Any lower and it won’t serve the purpose it was bought for.

3. Mounting options – You should be able to mount the tweeter on any surface around your speaker. It can be on the ceiling, surface, flush, angle or door. Make sure it comes with sufficient options to mount it almost anywhere.

4. Constituent Materials – Tweeters with paper cones start suffering in sound quality only after a few months. Paper or foam cones also waste some of the sound through inward absorption. To avoid this, go for tweeters with polypropylene or silk cones. These last longer and also reproduce sound better. There are bullet shaped tweeters made of titanium and chrome. These are more expensive, but last really long. So, if you can afford the price tag, go for these.

5. Positioning the tweeter – This is perhaps the easiest decision to make, because tweeters are really small in size. These are usually anything from 1-6 inches long. So, you can even mount one on the body of a speaker if you are in a crunch for space.

Keep these points in mind when you go to buy yourself car tweeters for your music system. The quality of sound these little babies can provide are certainly worth the price tag.