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Diesel Engines: What You Need To Know
If you own a diesel-powered automobile, you probably value the intrinsic qualities of this type of engine. More torque, better fuel economy, easier maintenance are a few of the qualities of owning a diesel-powered automobile. Still, some drivers complain 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 modified to produce more energy without hurting fuel economy. Let’s take a look at diesel engines 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 comes to driving. Besides hybrid or rotary engines, the main way most cars run is through a petroleum-powered internal combustion engine. However, with Diesel’s 1892 patent of the engine that bears his name, diesel power has played a considerable role in powering buses and trucks across the nation. Some passenger vehicles, generally pickup trucks, are also diesel-powered, providing drivers an option to petroleum.
Diesel engines have the following advantages over their petroleum counterparts:
• Diesel use air compression to produce combustion versus the air/fuel mix required by Petroleum powered vehicles. This quality means that diesel motor do not need spark plugs and therefore do not need to be tuned up.
• Diesel fuel has a greater fuel density than petroleum leading to fuel economy increases of 20-30% over similar petroleum-powered designs.
• Diesel engines are more affordable to maintain as they have fewer parts vs. a petroleum engine. The life-span of a diesel engine is also substantially 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, particularly when starting from a dead stop, but when climbing hills or going over bridges, your diesel-powered automobile can manage the challenge.
So, why aren’t more vehicles in Darlinghurst diesel-powered?
Some of the reasons include:
Stricter emissions control standards: Diesel engines contaminate more, so few makers have improved upon the innovation to produce an environmentally friendly engine. However, several upcoming engines might change all of that.
Insufficient power. Yes, a typical complaint, even with turbo-diesel, is that the engines are not powerful enough. Many drivers 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.
Luckily, several aftermarket product developers are helping drivers squeeze out more power from their diesel engines. Efficiency programmers, are assisting motorists in seeing a nice spike in horse power as well as increases in torque. The beauty of a few of these aftermarket parts is that they do not harm fuel economy. In fact, some claim to help improve it.
Yes, the variety of diesel-powered passenger cars presently on Australian highways is very little; nevertheless, with newer, cleaner, and more powerful engines on the way, you might soon find yourself choosing a diesel-powered automobile too.
Remember, we have offices in Darlinghurst and Paddington, Rushcutters Bay, Elizabeth Bay, Surry Hills, Woolloomooloo, Potts Point, Edgecliff, Moore Park, Haymarket, Darling Point.
Diesel Exhaust Systems For Efficiency
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 choices on the marketplace for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will help boost your efficiency, that makes the choice of exhaust much more overwhelming. Luckily, there are a few brands that are well known for delivering the best in diesel exhaust for efficiency every time. If you are seeking 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 respected in the diesel exhaust market. Magnaflow has really embraced diesel efficiency, and they have a tried and real formula that matches the right amount of air with the measured amount of fuel for the most power. A Magnaflow diesel exhaust system will help your diesel engine maintain a normal temperature to extend 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 compliment all Dodge Cummins engines.
Magnaflow is one of the latest contributors to the four-inch performance diesel exhaust that has become standard. Magnaflow has also introduced a stainless steel mandrel-bent system that brings a life time warranty, polished muffler, and five-inch tip. The Magnaflow diesel exhaust system is one that has made its mark and is an excellent choice for your automobile.
MBRP
MBRP is also another excellent 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 promises optimum gains with a direct bolt-on application that comes with a four-inch turbo downpipe. The MBRP will simply add horse power, torque, enhanced fuel economy, and will reduce exhaust gas temperature levels. This is a quality purchase for anybody seeking to boost diesel performance.
Bully Dog
Bully Dog is another impressive diesel exhaust company that will provide customized diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will guarantee instant improvements in horse power, throttle reaction, and pulling torque, not to mention the exhaust system looks unbelievable. Bully Dog exhaust systems also lower gas temperature levels by more than 200 degrees, which is perfect when you are pulling heavy loads. The Bully Dog performance exhaust packages will also increase gas mileage– an excellent exhaust system from a terrific company.
Banks
If you are searching for a diesel efficiency exhaust system from a company that understands diesel, Banks is an outstanding company. They‘ve been around since 1897, improving the use of diesel for performance big and small. Banks is a company continuously carrying out ingenious strategies with a quality and consistency rarely discovered.
As you can see, there are a lot of choices for your diesel exhaust in Darlinghurst, depending upon the type of truck you have, and what you want to see in the way of efficiency. These are all first-class brands that you’ll likely be happy with.
Diesel Engine Principles for Novices
Diesel engine principles are quite direct for the experienced mechanic but what about regular everyday individuals who have never put in the time to learn more about a diesel engine and how it works?
In this article, we are going to explain in layperson’s terms the fundamental principles of a diesel engine. Let’s begin, shall we?
What’s the distinction between the petrol engine and a diesel engine?
The first thing you should understand is a petrol engine and a diesel engine are completely different. A Petrol engine is built much lighter than the much heavier developed diesel engine and works on an air/fuel mix combined with a high energy spark that is timed to ignite the air/fuel mix inside each engine cylinder at the accurate time producing power and torque [turning force] which drives your automobile.
A diesel engine utilizes high compression [intake air that is compressed/squished] into a very little space inside each cylinder causing severe heat! This is called ‘Heat of Compression’ which fires up a very great 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 utilizes ‘Heat of Compression’
The four-stroke principle
Every engine today works on four strokes or four cycles- both these terms mean the very same. Here is how the four-stroke diesel engine runs.
1. Intake Stroke:
Intake valves in the cylinder head open enabling pressurized air to get in each cylinder while the piston is traveling downward.the the pressurized air supply is enabled by the TURBOCHARGER which presses air into the intake system providing the diesel engine an increase of air to stay up to date with an immediate injection of fuel
2. Compression Stroke:
When the piston starts to make its way back up the valves close which traps the intake air in the cylinder which enables compression to take place, 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 accurate time.
3. Power Stroke:
After injection occurs an explosion takes place in the cylinder because of the mix of heat and atomized diesel fuel. This causes the piston to be forced downward which produces torque and the horse power required from a typical 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 exact sequence over and over in a set firing order. For example, a 6 cylinder diesel engine has a firing order of 1- 5- 3- 6- 2- 4 which is the order that each cylinder passes, following the 4 strokes mentioned above. This sequence has been engineered to enable the diesel engine to run efficiently without any imbalance.
There is much to find out about diesel engines and a ton of details online. If you have ever thought about buying a car with a diesel engine you have made a prudent decision! The extra cost will be to your benefit, so it is recommended that you learn more about diesel engines before you choose which one to choose.
Our offices are in Paddington, Rushcutters Bay, Elizabeth Bay, Surry Hills, Woolloomooloo, Potts Point, Edgecliff, Moore Park, Haymarket, Darling Point and Darlinghurst