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Diesel Engines: What You Need To Know
If you own a diesel-powered car, you most likely value the fundamental qualities of this kind of engine. More torque, better fuel economy, much easier maintenance are some of the characteristics of owning a diesel-powered car. Still, some drivers complain about the engine’s weak power, particularly when accelerating from a full stop. What you may not know is that a diesel engine can be modified to produce more energy without hurting 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 comes to driving. Besides hybrid or rotary engines, the primary way most vehicles run is through a petroleum-powered internal combustion engine. Nevertheless, with Diesel’s 1892 patent of the engine that bears his name, diesel power has played a substantial role in powering buses and trucks across the country. Some passenger cars, mainly pickup trucks, are also diesel-powered, providing drivers an alternative to petroleum.
Diesel engines have the following benefits over their petroleum equivalents:
• Diesel use air compression to develop combustion versus the air/fuel mix required by Petroleum powered cars and trucks. This characteristic means that diesel motor do not need spark plugs and hence do not need to be tuned up.
• Diesel fuel has a higher fuel density than petroleum leading to fuel economy boosts of 20-30% over comparable petroleum-powered designs.
• Diesel engines are cheaper to maintain as they have fewer parts vs. a petroleum engine. The life expectancy of a diesel engine is also substantially longer.
If it is torque you need, particularly for pulling a boat, camper, or equipment, then a diesel engine has the advantage. It is slower, particularly when starting from a dead stop, but when climbing up hills or going over bridges, your diesel-powered car can deal with the challenge.
So, why aren’t more cars in Zetland diesel-powered?
Some of the reasons include:
Stricter emissions control standards: Diesel engines contaminate more, so not many manufacturers have improved upon the innovation to produce an eco-friendly engine. Nevertheless, several upcoming engines may change all of that.
Inadequate power. Yes, a common problem, even with turbo-diesel, is that the engines are not powerful enough. A lot of drivers 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.
Fortunately, several aftermarket product developers are helping drivers squeeze out more power from their diesel engines. Efficiency developers, are assisting motorists in seeing a great spike in horse power along with 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 vehicles currently on Australian highways is minimal; nevertheless, with newer, cleaner, and stronger engines on the way, you may soon find yourself selecting a diesel-powered car too.
Remember, we have offices in Zetland and Beaconsfield, Waterloo, Rosebery, Alexandria, Kensington, Eastlakes, Redfern, Eveleigh, Moore Park, Erskineville.
Diesel Exhaust Systems For Efficiency
If you are looking for a diesel exhaust system to improve 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 feasible alternatives on the market for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will assist improve your efficiency, which makes the choice of exhaust a lot more overwhelming. Thankfully, there are a couple of brands that are popular for providing the very best in diesel exhaust for efficiency each time. If you are looking to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can definitely maximize your diesel efficiency with the ideal 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 assist your diesel motor maintain a regular temperature level 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 enhance 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 lifetime service 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 car.
MBRP
MBRP is also another excellent diesel performance company that can offer you the very 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 guarantees optimum gains with a direct bolt-on application that comes with a four-inch turbo downpipe. The MBRP will simply include horse power, torque, enhanced fuel economy, and will reduce exhaust gas temperatures. This is a quality purchase for anybody aiming to improve diesel performance.
Bully Dog
Bully Dog is another outstanding diesel exhaust company that will provide customized diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will promise instant enhancements in horse power, throttle reaction, and pulling torque, not to mention the exhaust system looks extraordinary. Bully Dog exhaust systems also lower gas temperatures 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 fantastic company.
Banks
If you are looking for a diesel efficiency exhaust system from a company that understands diesel, Banks is an impressive company. They have actually been around since 1897, enhancing the use of diesel for performance big and small. Banks is a company continually executing innovative strategies with a quality and consistency seldom discovered.
As you can see, there are a lot of alternatives for your diesel exhaust in Zetland, 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 Novices
Diesel engine principles are quite straightforward 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 short article, we are going to describe in layman’s terms the fundamental principles of a diesel engine. Let’s start, 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 totally different. A Petrol engine is constructed much lighter than the much heavier developed diesel engine and works on an air/fuel mix integrated 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 car.
A diesel engine utilizes high compression [intake air that is compressed/squished] into a very little space inside each cylinder causing extreme heat! This is called ‘Heat of Compression’ which ignites 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 utilizes ‘Heat of Compression’
The four-stroke principle
Every engine today works on 4 strokes or 4 cycles- both these terms mean the same. Here is how the four-stroke diesel engine operates.
1. Intake Stroke:
Intake valves in the cylinder head open permitting pressurized air to get in each cylinder while the piston is traveling downward.the the pressurized air supply is made possible by the TURBOCHARGER which pushes air into the intake system providing the diesel engine an increase of air to stay up to date with an instantaneous 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 permits 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 takes place a surge happens 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 required 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 previously sparked gases to escape to the atmosphere out the exhaust system.
As discussed before, each cylinder goes through this exact sequence 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 passes, following the 4 strokes discussed above. This sequence has been engineered to enable the diesel engine to run efficiently without any imbalance.
There is much to learn about diesel engines and a lots of details online. If you have ever thought about purchasing 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 find out more about diesel motors before you choose which one to choose.
Our offices are in Beaconsfield, Waterloo, Rosebery, Alexandria, Kensington, Eastlakes, Redfern, Eveleigh, Moore Park, Erskineville and Zetland