Never get tricked by used car dealers again - (Part 1) Posted By : ajcones
Amazingly, no matter what car the customer wants, it is always hot property, very sought after and/or hard to find. Moreover, it isnt a secret; we have all known it for years. Nevertheless, some of us still continue to be tricked into buying a new or used car we really dont want to buy, and at a higher price than we expected. So lets find out what some of the most favourite and sneaky used car dealer tactics in the car industry today and put them in our diary so we can refer to them whe

Los Angeles and LAX Rental Car Agency Sakura Rental Car
Sakura Car RentalRenting a car at LAX has never been easier, now that Sakura Car Rental offers their fast, professional services that help you get out on the town faster. Sakura Car Rental has everyth

Do Nitrous Oxide Systems (NOS) Have A Practical Purpose On Diesels?
There are many people out there that will justify anything that they can so they can feel good about doing something, or having something in their possession. The question is, does nitrous have any practical application on a diesel engine, but first a little information about nitrous oxide.

The Nitrous kits for diesels that we run are pretty easy to install, with all of the wiring and solenoids self contained in two boxes, with all necessary hardware and fittings. And can even be installed if you have NOT O-ringed your heads, although if you do have stock heads you should limit the amount of nitrous being sprayed.

Nitrous Oxide when burned at high temperatures, releases oxygen. With nitrous burning it allows for a 50% saturation of oxygen, while atmospheric air only allows for about a 20% saturation of oxygen. The more oxygen, the more power. Nitrous dramatically increases power instantly. Nitrous also will dramatically lower the exhaust gas temperatures. Propane will also lower exhaust temperature some, but nothing like nitrous will. But does it have any real application?

Nitrous could be used in very small shots to keep things cool and give a little power, but the price would be way too much for the gain that you would get. Other than that, nitrous is friend only to those who are challenged to a drag race, or for the man who just has to be the fastest. There is really no towing application for nitrous oxide. With anything that will increase power so dramatically you need to take precautions as well, and should have a full set of gauges and the ability to monitor all of your engines parameters. So in conclusion, does running a nitrous oxide system have any real application on a diesel engine? Answered as an individual that has to have all the bells and whistles, I m going to have to answer with an emphatic YES! So its only real purpose is for fun and racing.


This Article was written by Nathan Young of Correct tyre inflation crucial in maintaining tyres

Considering that the tyre is the vehicle’s only contact with the road, and therefore crucial to driver safety, it is amazing that so little attention is paid by the general public to proper tyre maintenance.

Tyre inflation pressures are no exception. In 2005 research carried out by the RAC Foundation found that as many as 7% of drivers checked their tyre pressures only once a year, whilst roadside checks by the Tyre Industry Council (now operating as TyreSafe) have consistently found a high proportion of tyres on the road to be incorrectly inflated.

The same report by the RAC Foundation also points out that 6% of all fatal motorway accidents are caused as a result of blowouts caused by under-inflated tyres.

So let’s not underestimate the seriousness of the problem. If you do not check your tyre inflation pressures for months on end, your pressures may be incorrect and, if that is the case, the safety of your vehicle could be seriously compromised.

Let’s take a look at the effects of under and over-inflation

Under-Inflation

Under-inflated tyres wear unevenly. In particular under-inflation causes rapid shoulder wear. Even if your tyres are only 20% under-inflated, this will result in a 25% increase in tyre wear, thereby significantly reducing your tyres’ product life and increasing your overall tyre costs.

Under-inflation also causes increased flexing of the sidewalls, which results in increased heat build-up within the tyre, which in turn can lead to premature tyre failure. Even if the tyre does not fail, continuous use in an under-inflated state can cause irreversible damage to the tyre.

Handling characteristics can also be more difficult if a vehicle’s tyres are under-inflated. Braking distances are also increased, thereby compromising safety.

The vehicle’s fuel economy is also decreased if the tyres are run in an under-inflated condition. 20% under-inflation will typically result in a 3% reduction in fuel economy.

Over-Inflation

Over-inflated tyres are typically affected by poor handling, particularly when braking and cornering. This is because when you inflate the tyre above its recommended inflation pressures, you are reducing the size of the tyre’s contact patch with the road surface.

Increased tyre wear is also a result of over-inflated tyres. In this case the excessive wear will be found on the crown of the tyre.

Over-inflated tyres are more subject to impact damage, which makes them more susceptible to premature failure.

Reduced comfort is a further result of over-inflation.

Practical Advice

In order to make sure your tyres are correctly inflated it’s worth following the following simple rules

  • 1) Make sure you know your recommended tyre pressures and adhere to them as closely as possible. The best place to look for your recommended pressures is in the car manufacturers handbook. Alternatively tyre dealers will often also have a tyre pressure chart on their wall which can be consulted. Failing this contact the technical department of your vehicle manufacturers and/or a leading tyre manufacturer, who should be able to provide you with the correct information.

  • 2) Check your tyres regularly including the spare. Every two weeks is the recommended norm.

  • 3) Check your tyres only when they are cold. Even a relatively short trip will result in the air inside your tyres heating up, which will result in an increase in pressure.

  • 4) Overloading has the same effect as under-inflation - so if you are planning a long trip with a full car increase the pressures according to the manufacturers’ handbook. Don’t forget to reduce the pressures again on your return. On no account overload the vehicle beyond the manufacturer’s specification. It is illegal.

About Author :<br> <a href="http://www.BlackCircles.com">BlackCircles.com</a> provides UK motorists with an easy way to order <a href="http://www.blackcircles.com/">tyres</a> online. Tyres for cars, commercial fleets, 4×4s, and motorbikes can be delivered to your door or fitted at a local garage.

Finding a Carpool- in a few simple steps
How a commuter can find a carpool If you dont know anyone with whom you can carpool, you can search for a carpool by through RideshareOptimizer.com, commuters can easily find efficient carpools. T

The New Vauxhall Insignia Posted By : John Eva
An article about the new Vauxhall Insignia.