วันเสาร์ที่ 1 มีนาคม พ.ศ. 2551

Bumpers: Its Importance, Functions and Where to Find Replacement Bumpers

Author : Terry Brown
Bumpers are one of the most essential auto parts. They serve both an aesthetic and practical function. They are also important safety features. Bumpers are made of heavy sheet metal and are mounted on the front and rear of the car. Bumpers are bent and formed into specific shapes in order to absorb and deliver momentum during a collision. In the event of a collision, the bumper absorbs some of the impact, which decreases damage to the car and its occupants. It also protects the front of the car by diverting all of the car's momentum to the object with which it has collided. The bumper is mounted to the car's chassis with special impact absorbers. These shock absorbers are often spring loaded. In slow speed collisions, this allows the bumper to compress, and then extend back to its original position. All bumpers are designed to absorb the energy of the impact. They do this through a series of valves and air chambers.Some car bumpers have hydraulic chambers. In the event of a collision, the absorption unit allows air and/or hydraulic fluid to pass through small openings. Forcing the air/fluid through the valve openings absorbs the energy from the collision. The bumper's job is to minimize damage, primarily to the occupants of the vehicle and to the vehicle itself. US law requires cars to pass special crash tests at various speeds.In order to pass, the car's damage level during the crash must be below a specific dollar level. This protects the consumer and is very important for keeping the cost of automobile insurance to a minimum. Sometimes bumpers are constructed with built-in "crumple zones." Crumple zones are designed to absorb impact; they will flex on impact. As the metal flexes, the action of the bending metal converts the kinetic energy of the car into heat. Kinetic energy is the energy an object possesses while it is in motion.GM automobiles are all equipped with capable bumpers that help protect the vehicle from serious damages in the event of a collision. However, like all auto parts, bumpers will eventually get damaged or defective due to accidents, wear and tear and corrosion. Usually such damages will weaken the bumper's ability to absorb the shock of collision. Thus, it is a necessity to replace old and damaged bumpers with a new one. Replacement GM Bumpers can be purchased from auto parts dealers everywhere. However, to be sure of quality and durability, purchase only from a reliable and trustworthy auto parts store with an established reputation.One of the best choices in auto parts stores today is Auto Parts Inner. It has already been recognized as an excellent source of relevant and useful automotive information. Its comprehensive inside look into the automobile makes one marvel at the technology that has given us our vehicles. Similarly, it now has a very comprehensive array of high quality auto parts including top-notch GM Parts. Auto Parts Inner offers a variety of GM Parts including GM A/C Condensers, GM Bumpers, GM Carpets, GM Catalytic Converter, GM Mirror, GM Radiator, GM Spoiler, GM Tailgate, GM Weatherstripping, GMC fuel tanks and other affordable and high quality parts.Terry Brown is a 32 year old from Houston Texas, and an enthusiast for anything auto related. He is currently employed as a market analyst by one of the top car parts company in the area. His automotive articles provide valuable source of information for auto enthusiasts like him.
Keyword : GM,GM parts,auto parts,bumpers,GM radiator,GM catalytic converter,GM fuel tanks

Life Without Oil?

Author : Patrick Sills
Since 1974 the burning question of how much oil the world has left in its reserves has never fully vanished from my thoughts. At that time I was a sophomore in high school, Richard Nixon was President, our country's involvement in Vietnam had come to a close, and eight-track tapes defined state-of-the-art audio technology. This was also the year that those of us in the U.S. experienced an oil shortage. Because of an embargo that I didn't fully comprehend, gas prices suddenly skyrocketed, resulting in long lines at service stations reminiscent of the days of rationing during World War II. A few years before this, I was in grade school and recalled reading in a science textbook that was probably ten years out of date even then that in the United States alone, there was enough oil to last for about five billion years. My family used to take frequent trips to Oklahoma and Texas in those days, and indeed there were oil wells down there as far as the eye could see. I was a ten-year-old kid and had no reason to dispute my science book, even if it was written before Sputnik was launched.But by 1974, during the "fuel crisis," as it was dubbed, suddenly there were geologists and others with expertise who claimed that the world's oil supply was limited and would be depleted in a matter of decades, not in five billion years. As a teenager I scoffed at these dire predictions, still relying on my science textbook from fifth grade, and in fact, around 1977 or so, when the price of a gallon of gas reached $1.00, there was no more talk of shortages. Johnny Carson even made a joke about it. I dismissed the whole thing as a greedy ploy by the oil companies to increase profits. So did a lot of others.But now as we fast-forward some thirty years there are thousands of pages devoted to the subject of the world's finite supply of oil. There is much debate and speculation regarding the amount we truly have left. There are those who say that there are vast quantities thus far untouched while others say the cost and energy requirements needed to extract these untapped sources is prohibitive, and their most optimistic guess is that we have about forty years of usable oil left. They almost unanimously believe that production will peak around 2010 or so and that the supply will dwindle rapidly thereafter. In fact there are those who say production has already reached its peak. This could make the nearly $3.00 in some locations we currently pay for a gallon of gas triple. So much for my old textbook.This raises some questions. I'm confident that carmakers will produce vehicles that run on whatever fuel eventually replaces gasoline and diesel, but thousands of classic and vintage cars have survived into the twenty-first century and there is no reason to believe that many examples of these won't survive indefinitely. Will clubs devoted to the preservation of vehicles from the past be limited to trailering their prized possessions a few decades from now behind hydrogen or solar-powered trucks to shows only for museum-like displays? If there is no fuel left, enthusiasts could no longer drive them. Cruises would be limited to new models of whatever make is represented and whatever propels them. Vendors who specialize in mechanical parts for old classics would no longer serve any purpose except for those dedicated few who would continue to perform 100% correct restorations despite the knowledge that they would never be able to be driven. Will we see classic cars modified to run on a different fuel? It's one thing to put unleaded gas into an old car originally intended to run on leaded gas, but quite another to change to an entirely different means of propulsion. Will this mean that previously Stock Class cars would be considered Modified at shows? If not, then the current definitions of Stock and Modified will have to be, well, modified. Let's not forget the later model cars that would become obsolete as well.I may not be around to witness these possible scenarios, but I pity those who are younger. If there are still billions of potential barrels of oil under the ground, we need to find a feasible way to extract it. I can't imagine a car without an internal-combustion engine. But I do have some eight-track tapes if anybody's interested............Pat Sills is an avid Volkswagen enthusiast and writes articles and feature stories for his club's Newsletter. His first novel, REUNIONS, was published in March, 2005. Check it out at:
http://outskirtspress.com/reunions or at: authorsden.com/patricksills
Keyword : article submission, articles, writers, writing, publishing, ezine, email marketing, email newsletter, email

How to Finish that Classic Car Project

Author : Cynthia Arrington
How many classic car projects can be completed these days? The old time junkyard itself is becoming obsolete. Many yards are being crushed or have been picked over so much there is nothing left to chose from. Many old timers from the 1960's and 70's wanting to restore a car, collected so many "projects" that they started selling pieces from their collection, only to buy more. There you go, the birth of a salvage yard.With the price of steel going up due to, in part, China's reconstruction (great motivation for the crushers and recyclers) and city laws becoming more rigid with private property (ei. "You can't have non-running, non titled, or old cars on your property if in city limits...") many car lovers with ambitions of rebuilding a classic are being left with only dreams.The excitment of hunting for parts to construct a dream machine is starting to become a nightmare. How long can you search for a drivers side mirror for your 1963 Ford Fairlane? Try finding a good, rust free passenger side fender for your 1966 Pontiac Bonneville. And when you finally find that part to your puzzle, will you have to drive across the country to pick it up from the fellow who has a yard overgrown with bushes, trees and decaying leaves? By the way, "..your part is over there, buried behind 10 other cars...and watch out for the snakes..."You finally get the parts you need and are anxious to start putting it all together when, the neighbor calls the city to complain about the "junk" car in your driveway. Chances are that driveway you pay the taxes on, not your neighbor, may be your only spot to be creative. Now what?Are the efforts to save this piece of the past worth it? The time and money invested in hunting parts, sandblasting surface rust, welding sheetmetal, piecing together the engine and polishing chrome all come together in one single thought, "Can I finish my dream?"Yes, you can. Times have changed. You can now get original parts shipped to your door. These parts, whether it be a fender or headlight bezel, are pulled, processed and custom packaged for you. No driving, no fending off snakes or spiders, no bad weather. Your parts are only a click away from arrivingat your door. Sunman Classic Ford Supply is your internet source for quality used Classic Ford, Lincoln and Mercury parts. And if you are a Chevy or Buick restorer, Sunman's back room has them too!Cynthia Arrington is owner of Sunman Classic Ford Supply an online virtual salvage company since September 2000.Visit our Virtual Salvage yard online and let your dream come true. http://www.sunmanford.net
Keyword : classic Ford,car, restoration, parts,Lincoln, Mercury, fender, hood, bumper, antique, used, muscle

Defensive Driving Classes and Courses Online

Author : Jennifer Bailey
With the advent of the Internet, it's no longer necessary to take a defensive driving course at a local school or even in the car. A variety of defensive driving courses are offered online, allowing you to learn safe driving techniques from the comfort of your own home.Private enterprise has taken over defensive driving courses to offer a variety of defensive driving online courses in accordance with state standards. Defensive driving school no longer has to be the boring lecture in a small cramped classroom by a listless traffic officer.Defensive driving online is among the most popular means of obtaining the knowledge, as the companies who offer it focus on providing good customer service in order to quickly deliver the completion documents. The number of courses for a consumer to choose from is plentiful, with prices to reflect the buyers' market. Participants tend to prefer the defensive driving online course, as it easily fits in to their own schedule and it can be done in the privacy of their own home.Defensive driving is defined as being able to operate a motor vehicle with the skills to avoid an accident in a situation where one could possibly occur. Defensive driving is based on the premise that you are actually a very good and safe driver that must be alert and able to react to the dangerous driving that others may engage in.Defensive driving courses online teach advanced skills and awareness not initially taught in drivers' education courses. The goal of defensive driving courses online is to train individuals to be a proactive driver in order to avoid dangerous road situations or the poor conduct of other drivers.Anybody can take defensive driving courses to brush up on skills or to qualify for car insurance discounts. Most often individuals are referred to defensive driving courses after being ticketed for a moving violation or having been in an accident. Depending upon the laws of the municipality, the documented completion of a defensive driving course can allow for a dismissal of the ticket. Individuals can often opt for taking a defensive driving course as it can keep unwanted points from showing up on a driving record. Individuals with tickets also experience higher insurance rates, so a nominal fee for completing a defensive driving course online is an easy choice to keep rates down.Defensive Driving Info provides detailed information about defensive driving online, and defensive driving courses and schools in Texas, New York, Washington, D.C., and other locations. Defensive Driving Info is the sister site of Radar Detectors Web.
Keyword : defensive driving, defensive driving online, defensive driving courses

A Simple Car Cleaning Guide

Author : Pete Lance
However, if we adopt simple techniques such as cleaning out cars regularly and attending minor repairs immediately, the results can be remarkable.Some car owners think rainwater is the only enemy to their car, but bird droppings, highway bugs, atmospheric pollution and road salt can also ruin the beauty of your car.Many owners think fighting these ever-diligent adversaries is a daunting task, so they don't usually bother, but truthfully, it's easier than they think.Step 1: Washing
First, spray water gently to thoroughly wet the surface of the vehicle. This light rinse helps to loosen the dirt on the vehicle. Then divide your car into five sections: the top, the hood, the trunk, the right side and the left side. Start from the top, move on to the hood and the trunk, and then concentrate on the right side and the left side. Washing should always be done very gentle such that the dirt will not scratch the body of your car. Re-wet and then rinse each section, finishing in the same order- top, hood, trunk and sides.Step 2: Polishing
Polishing should only be done a small section at a time. Add an even coating of polish onto a towel, and then apply to the vehicle surface gently in small, even and circular motions. Start at the top and working your way down to the trunk and hood, finally ending with the sides. The polish should be allowed to sit on the paint surfaces for at least five to ten minutes. After this time, remove the residue with a different cotton towel by pressing firmly on the surfaces. The same procedure may be applied to all other four sections.Step 3: Waxing
Use a soft and clean terry cloth towel to apply wax to a small section of the car. The application of wax to the car can be done similar to how polishing has been carried out. The only difference is you should wait until the wax has dried to a slight haze. If you're really striving, repeat the whole process again, adding a second coat of wax to the vehicle.And there you have it! You've removed the dirt and grime; polished away the small spots and scratches; and added another layer of protection to your vehicle's finish. By now your car should glitter like it did the first day you got it. Don't forget the last step – show off your car!Complements of http://www.USGasTracker.org, a premier company which helps the consumer save money on gasoline. Thousands or gas stations across the nation are tracked daily to guarantee the lowest prices on gasoline anywhere in the United States.
Keyword : car care,auto detailing,automotive,

Gooseneck Trailer Hitches

Author : Elizabeth Morgan
Gooseneck trailer hitches are used to haul irregularly shaped trailers that have frontal protrusions that stick out past the rest of the trailer. Gooseneck trailer hitches are some of the strongest on the market, often able to handle up to 30,000 pounds. These trailer hitches are not installed at the rear of a truck like conventional trailer hitches, but they do often use a similar hitch ball system to secure the trailer to the hitch.Gooseneck trailer hitches are installed under the middle of the truckbed, not at the rear bumper like conventional trailer hitches. Gooseneck trailer hitches are needed to haul irregularly shaped cargo trailers that stick out in the front. These trailers are rectangular until the front, where the top area sticks out past the rest. A good example of a trailer that would be compatible with a gooseneck trailer hitch is a horse trailer. One reason a trailer may be shaped like this is to have a smaller turning radius. The trailer can make sharper turns since it is attached further into the bed of the truck than trailers connected at the very rear of the truck.Installing a gooseneck trailer hitch usually involves temporarily removing the truckbed in order to install the necessary frames to hold the hitch ball. People usually have to drill a hole in the middle of the bed for the hitch ball to fit through before reattaching the bed to the truck. The hitch ball must be elevated above the truckbed in order for people to fasten trailers onto it. Some gooseneck hitches have balls that can fold down into the bed of the truck when not in use so that the truckbed is once again a flat surface.Gooseneck trailer hitches are great for carrying irregularly shaped trailers and providing a tighter turning radius. Gooseneck trailer hitches are slightly complicated to install, but they are extremely secure once they are fastened under the truckbed.Trailer Hitches Info provides detailed information on motorcycle, U Haul, and gooseneck trailer hitches, as well as trailer hitch accessories like trailer hitch covers and bike racks, and advice on trailer hitch installation. Trailer Hitches Info is the sister site of Tire Chains Web.
Keyword : trailer hitches, trailer hitch covers, trailer hitch accessories

How Aftermarket Accessories Made Me Love My Blazer

Author : Eric Schumann
Are you a truck enthusiast? Or just take pride in the looks of your truck? Aftermarket truck accessories are what can separate your truck from the pack. I am a big fan of aftermarket truck accessories because I love the feeling of driving by another vehicle and watching the heads turn to stare at my ride.I personally drive a 1999 Chevy Blazer. I have several add ons on my Blazer. Let's start with the rims. I have 20 inch chrome Rozzi Detentions wrapped with 255/35/20 Falken GRB FK-451 tires. Once I put on my new rims I loved them, expect for the large gap that I now had in my wheel well. So I bought a Belltech 3/3 drop kit and lowered it 3 inches.As I started to look at pictures online and in magazine of other Blazers I realized that I had not yet begun to scratch the surface of the potential that my Blazer had. I decided to remove the Westin Nerf Bars that I had and add a Street Scene bumper, side skirts and custom grille. This gave my Blazer the look of a Extreme Blazer in my eyes. Then I added a few other odds and ins such as euro lights, window visors, floor mats, racing pedals, and headlight covers.Guess what, there is still so much more that I could do to this Blazer. It becomes addictive. Next on my wish list is a custom hood, and possibly a custom paint job. With so many resources out there for ideas such as truck magazines and truck enthusiast web sites the possibilities are truly endless.Eric Schumann
Age 25
Keyword : truck, aftermarket, chevy blazer, nerf bar, wheels, rims, chrome, euro light