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Diesel Engines: What You Need To Know
If you own a diesel-powered car, you probably value the inherent qualities of this kind of engine. More torque, much better fuel economy, easier maintenance are some of the characteristics of owning a diesel-powered car. Still, some motorists grumble about the engine’s weak power, especially when accelerating from a full stop. What you might not know is that a diesel motor can be tweaked to produce more energy without damaging fuel economy. Let’s have a look at diesel motors and what you can do to squeeze out more power.
Thanks to the work of one man, Rudolf Diesel, we have a choice when it pertains to driving. Besides hybrid or rotary engines, the primary way most automobiles run is by means of a petroleum-powered internal combustion engine. However, with Diesel’s 1892 patent of the engine that bears his name, diesel power has played a substantial role in powering buses and trucks throughout the country. Some passenger vehicles, mainly pickup trucks, are also diesel-powered, providing motorists a choice to petroleum.
Diesel engines have the following advantages over their petroleum equivalents:
• Diesel use air compression to develop combustion versus the air/fuel mixture needed by Petroleum powered automobiles. This attribute means that diesel motor do not need spark plugs and therefore do not have to be tuned up.
• Diesel fuel has a greater fuel density than petroleum resulting in fuel economy boosts of 20-30% over comparable petroleum-powered models.
• Diesel engines are cheaper to maintain as they have less parts vs. a petroleum engine. The life expectancy of a diesel engine is also significantly longer.
If it is torque you need, especially for pulling a boat, camper, or equipment, then a diesel motor has the advantage. It is slower, especially when starting from a dead stop, but when climbing up hills or going over bridges, your diesel-powered car can deal with the difficulty.
So, why aren’t more vehicles in Old Guildford diesel-powered?
Some of the reasons include:
More stringent emissions control standards: Diesel engines pollute more, so few makers have improved upon the technology to produce an eco-friendly engine. However, a number of upcoming engines might change all of that.
Inadequate power. Yes, a typical problem, even with turbo-diesel, is that the engines are not powerful enough. Most chauffeurs are accustomed to getting on the highway with a minimum amount of effort. With a diesel engine, it can take as much as two times as long to get up to full speed.
Thankfully, a number of aftermarket product designers are helping motorists squeeze out more power from their diesel engines. Performance programmers, are helping motorists in seeing a nice spike in horse power in addition to increases in torque. The beauty of some of these aftermarket parts is that they do not harm fuel economy. In fact, some claim to assist improve it.
Yes, the variety of diesel-powered passenger automobiles presently on Australian highways is minimal; however, with more recent, cleaner, and more powerful engines on the way, you might soon find yourself opting for a diesel-powered car too.
Remember, we have offices in Old Guildford and Fairfield East, Guildford, Yennora, Villawood, Chester Hill, Guildford West, South Granville, Sefton, Fairfield, Carramar.
Diesel Exhaust Systems For Performance
If you are searching for a diesel exhaust system to boost your efficiency, the choice can be a tough one. Diesel gets more and more popular all the time, and because of this, there are many viable options on the marketplace for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will assist boost your efficiency, which makes the choice of exhaust a lot more frustrating. Thankfully, there are a couple of brands that are popular for providing the best in diesel exhaust for efficiency every time. If you are aiming to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can certainly maximize your diesel efficiency with the best exhaust.
Magnaflow
Magnaflow is certainly a brand that is well recognized and appreciated in the diesel exhaust market. Magnaflow has truly embraced diesel efficiency, and they have a tried and true formula that matches the correct amount of air with the determined amount of fuel for the most power. A Magnaflow diesel exhaust system will assist your diesel engine maintain a typical temperature to lengthen the life of your engine. With a Magnaflow diesel exhaust system, you have the benefit of years of experience in diesel efficiency on your side, and you understand that the exhaust system will match all Dodge Cummins engines.
Magnaflow is among the most recent contributors to the four-inch performance diesel exhaust that has become standard. Magnaflow has also introduced a stainless-steel mandrel-bent system that carries a lifetime service warranty, polished muffler, and five-inch tip. The Magnaflow diesel exhaust system is one that has made its mark and is an outstanding choice for your car.
MBRP
MBRP is also another exceptional diesel performance company that can offer you the best in diesel exhaust systems. The MBRP Dodge Cummins exhaust is considered an essential if you are working with a Dodge Ram. The MBRP assures maximum gains with a direct bolt-on application that features a four-inch turbo downpipe. The MBRP will simply include horse power, torque, enhanced fuel economy, and will reduce exhaust gas temperature levels. This is a quality buy for anybody seeking to boost diesel performance.
Bully Dog
Bully Dog is another exceptional diesel exhaust company that will provide tailor-made diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will guarantee instant enhancements in horse power, throttle response, and pulling torque, not to mention the exhaust system looks extraordinary. Bully Dog exhaust systems also lower gas temperature levels by more than 200 degrees, which is ideal when you are pulling heavy loads. The Bully Dog performance exhaust plans will also increase gas mileage– a good exhaust system from a great company.
Banks
If you are searching for a diesel efficiency exhaust system from a company that knows diesel, Banks is an exceptional company. They have actually been around since 1897, enhancing the use of diesel for performance huge and small. Banks is a company continuously carrying out innovative techniques with a quality and consistency seldom found.
As you can see, there are a great deal of options for your diesel exhaust in Old Guildford, depending upon the kind of truck you have, and what you wish to see in the way of efficiency. These are all top-notch brands that you’ll likely be happy with.
Diesel Engine Principles for Beginners
Diesel engine principles are pretty easy for the experienced mechanic but what about routine everyday individuals who have never taken the time to learn more about a diesel engine and how it works?
In this short article, we are going to describe in layperson’s terms the fundamental principles of a diesel engine. Let’s begin, shall we?
What’s the difference between the petrol engine and a diesel engine?
The first thing you should understand is a petrol engine and a diesel engine are absolutely different. A Petrol engine is built much lighter than the much heavier constructed diesel engine and operates on an air/fuel mixture combined with a high energy spark that is timed to ignite the air/fuel mixture inside each engine cylinder at the precise time developing power and torque [turning force] which drives your car.
A diesel engine uses high compression [intake air that is compressed/squished] into a very small space inside each cylinder causing severe heat! This is called ‘Heat of Compression’ which sparks a very fine high-pressure mist of diesel fuel that is injected into the cylinder at the exact time.
So you now understand that a gpetrol engine needs a high energy spark to run while a diesel uses ‘Heat of Compression’
The four-stroke principle
Every engine today operates on four strokes or four cycles- both these terms mean the exact same. Here is how the four-stroke diesel engine operates.
1. Intake Stroke:
Intake valves in the cylinder head open enabling pressurized air to go into each cylinder while the piston is traveling downward.the the pressurized air supply is enabled by the TURBOCHARGER which pushes air into the intake system providing the diesel engine a boost of air to stay up to date with a rapid injection of fuel
2. Compression Stroke:
When the piston starts to make its way back upward the valves close which traps the intake air in the cylinder which allows compression to occur, the HEAT OF COMPRESSION is reached when the piston reaches the top of the cylinder, the diesel fuel is then injected into the cylinder at the precise time.
3. Power Stroke:
After injection takes place a surge takes place in the cylinder because of the mix of heat and atomized diesel fuel. This triggers the piston to be forced downward which produces torque and the horse power needed from a common diesel engine.
4. Exhaust Stroke:
After the power stroke, the piston moves upward once again while the exhaust valves open enabling the previously sparked gases to escape to the environment out the exhaust system.
As mentioned before, each cylinder goes through this specific series over and over in a set firing order. For instance, a 6 cylinder diesel engine has a firing order of 1- 5- 3- 6- 2- 4 which is the order that each cylinder goes through, following the 4 strokes mentioned above. This series has been crafted to allow the diesel engine to run smoothly without any imbalance.
There is much to learn more about diesel engines and a lots of details online. If you have ever considered purchasing a car with a diesel engine you have made a prudent decision! The additional cost will be to your benefit, so it is recommended that you learn more about diesel motors before you decide which one to choose.
Our offices are in Fairfield East, Guildford, Yennora, Villawood, Chester Hill, Guildford West, South Granville, Sefton, Fairfield, Carramar and Old Guildford