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Diesel Engines: What You Need To Know
If you own a diesel-powered automobile, you probably appreciate the inherent qualities of this type of engine. More torque, much better fuel economy, simpler maintenance are some of the qualities of owning a diesel-powered automobile. Still, some drivers 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 modified to produce more energy without harming 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 automobiles run is via 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 throughout the nation. Some passenger vehicles, primarily pickup trucks, are likewise diesel-powered, offering drivers an option to petroleum.
Diesel engines have the following advantages over their petroleum counterparts:
• Diesel use air compression to create combustion versus the air/fuel mixture needed by Petroleum powered vehicles. This characteristic means that diesel engines do not need spark plugs and thus do not need to be tuned up.
• Diesel fuel has a higher fuel density than petroleum resulting in fuel economy increases of 20-30% over equivalent petroleum-powered designs.
• Diesel engines are less expensive to maintain as they have less parts vs. a petroleum engine. The life-span of a diesel engine is likewise 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 automobile can manage the challenge.
So, why aren’t more vehicles in Woolloomooloo diesel-powered?
Some of the reasons include:
Stricter emissions control standards: Diesel engines contaminate more, so very few makers have improved upon the technology to produce an eco-friendly engine. However, several upcoming engines might change all of that.
Insufficient power. Yes, a typical problem, even with turbo-diesel, is that the engines are not powerful enough. The majority of motorists are accustomed to getting on the highway with a minimum amount of effort. With a diesel engine, it can take as much as twice as long to get up to full speed.
Luckily, several aftermarket product developers are assisting drivers squeeze out more power from their diesel engines. Performance programmers, are assisting 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 don’t harm fuel economy. In fact, some claim to help improve it.
Yes, the variety of diesel-powered passenger automobiles presently on Australian highways is minimal; however, with newer, cleaner, and more powerful engines on the way, you might soon find yourself going with a diesel-powered automobile too.
Remember, we have offices in Woolloomooloo and Potts Point, Elizabeth Bay, Rushcutters Bay, Darlinghurst, Sydney, The Rocks, Darling Point, Edgecliff, Paddington, Barangaroo.
Diesel Exhaust Systems For Performance
If you are trying to find a diesel exhaust system to boost your efficiency, the choice can be a difficult one. Diesel gets more and more popular all the time, and because of this, there are many viable choices on the market 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. Fortunately, there are a couple of brands that are popular for providing 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 absolutely optimize your diesel efficiency with the best exhaust.
Magnaflow
Magnaflow is definitely a brand that is well recognized and appreciated in the diesel exhaust market. Magnaflow has really embraced diesel efficiency, and they have a tried and true formula that matches the correct 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 regular temperature to lengthen the life of your engine. With a Magnaflow diesel exhaust system, you have the advantage 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 one of the most recent contributors to the four-inch performance diesel exhaust that has become standard. Magnaflow has likewise presented 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 exceptional choice for your automobile.
MBRP
MBRP is also another outstanding diesel performance company that can offer you the best in diesel exhaust systems. The MBRP Dodge Cummins exhaust is considered a must-have if you are dealing with a Dodge Ram. The MBRP promises maximum gains with a direct bolt-on application that features a four-inch turbo downpipe. The MBRP will simply add horse power, torque, enhanced fuel economy, and will decrease exhaust gas temperature levels. This is a quality purchase for anyone wanting to boost diesel performance.
Bully Dog
Bully Dog is another impressive diesel exhaust company that will provide tailor-made diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will assure instant enhancements in horse power, throttle reaction, and pulling torque, not to mention the exhaust system looks amazing. Bully Dog exhaust systems likewise lower gas temperature levels by more than 200 degrees, which is ideal when you are pulling heavy loads. The Bully Dog performance exhaust bundles will likewise increase gas mileage– an excellent exhaust system from an excellent company.
Banks
If you are trying to find 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 huge and small. Banks is a company constantly executing ingenious strategies with a quality and consistency rarely found.
As you can see, there are a great deal of choices for your diesel exhaust in Woolloomooloo, depending on 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 Newbies
Diesel engine principles are pretty simple for the experienced mechanic but what about regular everyday people who have never made the effort to find out more about a diesel engine and how it works?
In this article, we are going to discuss in layperson’s terms the fundamental principles of a diesel engine. Let’s start, 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 constructed much lighter than the much heavier developed diesel engine and works on an air/fuel mixture integrated with a high energy spark that is timed to fire up the air/fuel mixture inside each engine cylinder at the accurate time developing power and torque [turning force] which drives your automobile.
A diesel engine utilizes high compression [intake air that is compressed/squished] into a really small area inside each cylinder causing severe heat! This is called ‘Heat of Compression’ which sparks a really 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 same. Here is how the four-stroke diesel engine runs.
1. Intake Stroke:
Intake valves in the cylinder head open permitting pressurized air to go into each cylinder while the piston is traveling downward.the the pressurized air supply is made possible by the TURBOCHARGER which presses air into the intake system offering the diesel engine a boost of air to keep up with a rapid 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 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 accurate time.
3. Power Stroke:
After injection happens an explosion occurs 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 needed from a typical diesel engine.
4. Exhaust Stroke:
After the power stroke, the piston moves upward once again while the exhaust valves open permitting the formerly ignited gases to escape to the environment out the exhaust system.
As discussed before, each cylinder goes through this precise series 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 goes through, following the 4 strokes discussed above. This series has been engineered to permit the diesel engine to run efficiently with no imbalance.
There is much to find out about diesel engines and a ton of info online. If you have ever considered buying an automobile with a diesel engine you have made a prudent decision! The additional cost will be to your advantage, so it is recommended that you find out more about diesel engines before you decide which one to choose.
Our offices are in Potts Point, Elizabeth Bay, Rushcutters Bay, Darlinghurst, Sydney, The Rocks, Darling Point, Edgecliff, Paddington, Barangaroo and Woolloomooloo