How fast does your car go?

Posted by Barry | car stuff | Thursday 29 January 2009 11:33 am

Given money to spend and a world of options when selecting a car, every car enthusiast goes for one option—getting a sports car. In the world of sports cars, however, there stands the basic criteria of speed, speed, speed, and, well, speed.

The fastest sports car according to various critics is the 1994 Dauer 962 LeMans, with acceleration speed of 2.6 seconds from 0 to 60 mph. The fastest Ferrari car is the 2002 Ferrari ENZO, and this one can accelerate from 0 to 62 mph at breakneck speed of 3.5 seconds. Other fast cars include a Chevrolet, a Dodge, a LeBlanc, a Renault, an Audi, and a Corvette, all of which have acceleration speeds of not more than 2.9 seconds from 0 to 60 mph.

Now, the question that begs answering is: what makes a fast sports car?

While stylistics make for a very good standard when getting a sports car, there’s more to the sleekness than just style. The very sleek and streamlined designs of these fast sports cars actually contribute to fantastic aerodynamics—making it much easier to drive the car fast without worrying about air resistance, air pressure, etc. In effect, the hot and sexy car design actually makes for more than aesthetics, but gives a boost to the speed and performance of the car.

Another feature that contributes to the speed of the car is its reduced weight. It’s evident in the reduced cargo capacity of a sports car. Luckily, this isn’t much of an issue with sports car enthusiasts.   Related to cargo capacity and reduced weight is the fact that some sports cars may have smaller seating capacities, and usually are characterized by firmer, tighter rides, compared to the more spacious and comfortable rides offered by sports utility vehicles or sedans.

A last consideration in speed, however, is its general dynamics which include handling and drag when driving. A sports car has very little value if it cannot sustain its straight-line speeds when driving in tight curbs and ends up crushed after it hit a dead end. It is for this precise reason that even the fastest sports cars are usually rear-wheel driven rather than front-wheel driven, because of the fact that the rear-wheel drive provides greater traction and allows for the weight to be distributed evenly as the car makes a turn.

While there’s more to a sports car than just speed, it also doesn’t hurt that your sports car is fast. After all, the 1994 Dauer 962 LeMans is prized precisely because it rises above the speeds of every other fast sports car.

Save some money with this little howto guide on car stereo installation!

Posted by Barry | car stuff | Saturday 10 January 2009 5:19 am

Want to save some money? Ever wonder if you could do a car stereo installation yourself? Yes, you can do it yourself! Go ahead, spend that money on your hardware! Don’t spend it on labor. Besides, doing a car stereo installation yourself can be a very rewarding experience, not to mention you can learn a lot from it too. Nothing beats the feeling of seeing your “creation” in action, running smoothly and perfectly.

But be very careful, you really won’t want to damage your expensive hardware. Well, most car audio hardware are no-brainers to install, you’d find that most of the time the parts have specially shaped sockets and slots etc. and would only fit where it’s supposed to be installed. Still, it’s best to proceed methodically.

In a car stereo installation, you have to determine what kind of rig you’re going to put into your vehicle. If you’re a beginner, it’s best you do a car stereo installation if it’s just a simple system. You may want to leave the complicated stuff to the professionals, like installing delicate equipment like LCD panels, motorized parts etc. especially if it requires the creation of custom panels and such.

Head units are one of the easiest to do in a car stereo installation. Fortunately, most units follow the same size standards (DIN). In many cars, once the factory radio is removed the aftermarket radio will fit in the hole. In many other cars, a kit is needed if the factory hole is too big, or not deep enough. In some cases the dash has to be cut.  Any car stereo store should have kits required for installation.

There are two types of mounting in a car stereo installation. ISO mounting is when the radio can be screwed to existing factory radio brackets, such as in most Japanese cars. Ring mounting is when an aftermarket radio comes with a metal ring that gets mounted to the factory radio hole or aftermarket kit via bendable tabs. In many cars, dash and trim rings have to be filed to enlarge the radio hole. Once the ring is installed, the radio slides in and is held by snaps. In most cases, special tools are required to remove the radio.

Speakers are very critical in a car stereo installation. No matter how expensive your speakers are, if they are not properly installed, the sound will not be up to par.

In a simple car stereo installation, you’ll probably be using speakers that fit into a factory location. Just make sure there are no gaps or holes. Sometimes building a wood or fiberglass baffle helps reduce holes and gives you much better sound. But always be careful when using power tools around speakers. Car stereo installation warranties usually don’t cover holes in speakers.

For unconventional speaker locations, sometimes metal has to be cut. You might want to leave this to the professionals, tools like plasma cutters and pneumatics drills are required. But if you’re going to insist, a pair of metal snips (left and right cut) will do.

A car stereo installation has to put up with vibrations and other noise sources in its environment. Even though it is impossible to eliminate these completely, there are products that will greatly decrease the noise and rattling, particularly on non-luxury cars. Liners, sprays and adhesive strips and even carpeting applied onto the panels can make a world of difference.