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16.3.08

Author: Arnold Hexden

When you are looking to buy a used moped do you simply look in the newspaper classified's or visit the motorcycle store in your local town, or do you look further a field, such as the internet or motor cycle magazines.

The internet is often used to find the best price or compare models, however it can be a far more rewarding experience than simply finding your dream used moped or scooter from a picture and then looking in the local newspaper for something similar.

There are many motorcycle forums on the internet and the online community are always more than willing to help answer any questions you may have. The chances are you already have a good idea of the moped or scooter you want, however you should also ask if you are allowed to ride it under the current laws? what are it's shortcomings? If you go to the forums you will find loads of experienced riders who gain pleasure form advising new riders and potential new members.

Many of these forums started out as clubs where members would swap experiences and discuss events, now they have grown through the power of the internet to huge sites, some with thousands of members who discuss their passion daily and will have a view on virtually any thing to do with their chosen theme and basically anything that takes their fancy. You should also take a look at the community based sites like Bebo, Facebook or Stumbleupon. These sites are totally community based and have members from all walks of life. As a seventeen year old teenager you will want to share your buying experience with as many other potential moped buyers. If so you will benefit from a wealth of experience from riders of all ages from many countries.

The other thing that springs to mind is the role that you can play by relaying your experience to other would be used moped buyers. I guarantee that once you make a move towards other like minded people you will find friends and moped users every where.

So in future don't immediately go to the classifieds, take your time and enjoy the experience of online buying; check out ebay or find an online used moped store and there are also loads of auction sites. The fact is that people have realized that buy selling online they can have their advert viewed by millions of potential buyers.

So what are you waiting for go and find the moped of your dreams.

5.3.08

Author: carsberg junior

Pioneering vehicle manufacturers were faced early on with the challenges of enhancing driver control and passenger comfort. Early suspension designs were designed in the way that front wheels were attached to the axle using steering spindles and kingpins. This allowed the wheels to pivot while the axle remained stationary leaving passengers worry free of rolling cars because of rocks and other hindrances that can cause the driver to loose control of the vehicle. Additionally, the up and down oscillation of the leaf spring was damped by device called a shock absorber .

Also known as damper, a shock absorber is a mechanical device designed to smooth out a sudden shock impulse and dissipate kinetic energy. The basic purpose of shock absorbers is to manage the movement of the spring and suspension done by converting the kinetic energy produced by the suspension to thermal or heat energy degenerated by means of hydraulic fluid.

Shock absorbers are basically oil pumps. A piston is attached to the end of the piston rod and works against hydraulic fluid in the pressure tube. The up and down movement of the suspension forces the hydraulic fluid to the tiny holes called orifices, inside the piston. However, these orifices let only a small amount of fluid through the piston. This slows down the piston, which in turn slows down spring and suspension movement. Technologically advanced shock absorbers are equipped with velocity hydraulic damping devices which provide increased speed in the movement of the suspension to attain greater resistance. The outcome is a versatile shock absorber that can match various types of roads. Acceleration squat are then reduced even when you bounce, sway or brake dive.

In a vehicle, it reduces the effect of traveling over rough ground, leading to improved ride quality. Without shocks , the vehicle would have a bouncing ride, as energy is stored in the spring and then released to the vehicle, possibly exceeding the allowed range of suspension movement. Shock absorbers allow the use of soft (lower rate) springs while controlling the rate of suspension movement in response to bumps.


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4.3.08

Author: Anthony Fontanelle

Your car’s braking system consists of numerous parts, each helping the entire mechanism to make the car stop at the right moment. One of the most dangerous malfunctions that can happen to your car is brake failure. Unlike the common problem of overheating, brakes that are not working can put the lives of your vehicle’s occupants at risk. A considerable number of road accidents are caused by defective brakes. That it why it is important that all braking components like the Honda brake caliper are in top condition.

Honda brake calipers are pre-installed to all Honda vehicles together with the equally vital elements in the braking system. They are U-shaped clamps that are powered hydraulically to grip the brake rotors and eventually stop the car. The sides of a Honda brake caliper are equipped with one or two pistons. On top of the brake caliper pistons are the brake pads while the rotor freely spins in the channel of the U. Whenever you step on the brake pedal, high-pressure fluid is directed from the master cylinder to the brake caliper. The pressure of the fluid causes the piston or pistons to be pushed inward. In effect, the brake pads squeeze the brake rotor; this action creates a friction that stops the car.

The Honda brake caliper is designed to endure the heat and pressure during the braking process. Although the brake pads are prone to wearing out due to its direct contact with the rotor, the brake caliper also deteriorates in time because of the hydraulic brake fluid. It is, then, advised to regularly change the brake fluid so that rust build-up on the brake calipers is avoided. Regular inspection of the brake calipers is also recommended as not all drivers can easily detect the damage. An immediate replacement is the best idea to keep you and your passengers safe. Our site offers various Honda brake calipers, along with other vital car parts and accessories, made to suit various Honda vehicles.


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2.3.08

Would You Like to be Sure if Your Spark Plug’s Diagnostics are Right?
Author: Elena Maria DB Orsos

Believe it or not the traditional troubleshooting charts should be leading you to mistakes.

How is it possible? It is easiest than you may figure out!

A very common way to diagnose an engine is by looking the spark plug firing tips because its appearance can reveal if your engine has a problem that need correcting.

But you need to be aware that the same spark plug firing tips appearance can have different root causes:
A) Mixture or timing misadjustment or other probable mechanical troubles.
B) Different traffic, weather, particular driving and /or engine operating conditions among others that affects the performance.

Unfortunately the traditional spark plug troubleshooting charts, only are considering as possible trouble causes: the first list A, for each spark plug firing tip appearance.

Never had included in its diagnostics that when the vehicle is functioning in one or some of the conditions listed in B, (that are very often); the combustion chamber temperature is affected, making that the stock spark plug heat range results too hot or too cold for these operating conditions, consequently their tip appearances will show those effects, which could be confused with the effects of mixture or timing misadjustment or other probable mechanical troubles.

For example: in a vehicle that is towing a trailer in a heavy city driving have to perform a extra engine’s charge to fight against the resistance of the weight, very often should overheat and it is not due to a wrong regulation or a mechanical trouble, neither because the radiator is not enough big. It is simply because the stock spark plugs, suggested by the manufacturers at the production line results to hot to this operating condition.

The different operation conditions that infludes in the operating conditions of an engine are much more frequents than most of the people may figure our, as reveals a report of the US Department of Transportation – DOT.

As result of this lack of information, the true importance of the heat range of the spark plugs becomes in a confused and uncertain concept, never sufficiently taken into account. Forasmuch, it should not surprise that even experienced mechanics are making wrong diagnostics, because most of them are confusing a lean mixture with an overheated spark plug owed to some operating conditions, like hauling a trailer; because the appearances of its firing tips look exactly the same. They can not either distinguish when the stock spark plug results too cold for some particular driving or operating conditions, like when driving at consistent low speed; from when has a rich mixture, because both have the same carbon fouled firing tips appearance.

And the worst! Those wrong diagnostics are leading them to wrong solutions, engaging in repair nonexistent and expensive mechanical troubles or unnecessarily trying to adjust the air-fuel mixture; instead of simply customizing the spark plug heat range to the particular driving or operating conditions that is the unique right, fast and cheap solution.

Additionally, because most of the people doesn’t have guide, neither method, nor tool that allow them to customize accurately the heat range of the sparkplugs, the real importance of the spark plugs heat range becomes in a confused concept, which only has been leading the mechanics to mistakes when they are reading their spark plugs.

So, any time a traditional spark plug troubleshooting charts mention “wrong heat range” or “check for the correct heat range”, being so unclear, a great majority of them are quite familiarized with the concept that “wrong heat range” only could be a spark plug different than the stock or the suggested by the manufacturers, ignoring that they should customize their tune-up simply by switching the spark plug’s heat range.

You can’t continuous wasting money in excess fuel consuming and paying bills for expensive repairs due to wrong diagnostics delivered by incomplete troubleshooting charts.

You must be sure you are correctly reading your spark plugs, exactly understanding what the spark plug's firing tips are telling you, troubleshooting your spark plugs with precision, and properly diagnosing the real root causes of your engine’s failures.

To reach this exactitude you must use only the most complete troubleshooting that is considering all the real possibilities that can be the cause to any one of the spark plugs appearances, and that quickly, easy and properly identifies if the actual root cause of any tip’s appearance is due to a mixture or timing misadjustments or other probable mechanical trouble, or due to the particular driving habits and/or engine operating conditions that makes necessary to change the spark plug’s heat range.

With this critical information you will be in the right way to precisely fine tune your loved engine.

Where you may find it?

Ah! This is the question of the million!

Recently was introduced to the market the unique tuning device on the planet that allows you to properly manage the powerful heat range function of the spark plugs, telling you how many heat ranges you must switch to customize your vehicle to your particular driving habits and/or engine operating conditions, to increase the performance, achieve the best fuel economy, ensure reliability, extend the engine’s life and reach the lowest emissions.

Fine tuning you engine by using the right tool is now easiest and accurately than ever.

You have the decision at your hands now.