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Diesel Engines: What You Need To Know
If you own a diesel-powered automobile, you most likely value the intrinsic qualities of this kind 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, particularly when accelerating from a full stop. What you may not know is that a diesel engine can be fine-tuned to produce more energy without harming 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 concerns 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 nation. Some passenger vehicles, primarily pickups, are also diesel-powered, giving drivers an option to petroleum.
Diesel engines have the following benefits over their petroleum equivalents:
• Diesel use air compression to produce combustion versus the air/fuel mixture needed by Petroleum powered cars and trucks. This quality means that diesel engines do not need spark plugs and hence do not have to be tuned up.
• Diesel fuel has a greater fuel density than petroleum leading to fuel economy boosts of 20-30% over equivalent petroleum-powered models.
• Diesel engines are less expensive to maintain as they have fewer parts vs. a petroleum engine. The lifespan 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 automobile can handle the challenge.
So, why aren’t more vehicles in Wheeler Heights diesel-powered?
Some of the reasons include:
Stricter emissions control standards: Diesel engines contaminate more, so not many manufacturers have improved upon the technology to produce an environmentally friendly engine. Nevertheless, a number of upcoming engines may change all of that.
Not enough power. Yes, a typical complaint, 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 two times as long to get up to full speed.
Luckily, a number of aftermarket product developers are helping drivers squeeze out more power from their diesel engines. Efficiency developers, are helping motorists in seeing a great spike in horsepower in addition to increases in torque. The beauty of a few of these aftermarket parts is that they do not damage fuel economy. In fact, some claim to help improve it.
Yes, the number of diesel-powered passenger vehicles currently on Australian highways is minimal; nevertheless, with newer, cleaner, and more powerful engines on the way, you may soon find yourself opting for a diesel-powered automobile too.
Remember, we have offices in Wheeler Heights and Cromer, Collaroy Plateau, Narrabeen, Narraweena, Dee Why, Collaroy, Beacon Hill, Oxford Falls, North Narrabeen, North Curl Curl.
Diesel Exhaust Systems For Efficiency
If you are searching for 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 frustrating. Fortunately, there are a couple of brands that are popular for delivering the very 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 absolutely maximize your diesel efficiency with the right exhaust.
Magnaflow
Magnaflow is certainly 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 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 typical 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 know 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 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 exceptional diesel performance company that can offer you the very 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 optimum gains with a direct bolt-on application that comes with a four-inch turbo downpipe. The MBRP will simply add horsepower, torque, improved fuel economy, and will lower exhaust gas temperature levels. This is a quality purchase for anybody looking to boost diesel performance.
Bully Dog
Bully Dog is another exceptional diesel exhaust company that will provide custom-made diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will assure immediate improvements in horsepower, 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 packages will also increase gas mileage– a good exhaust system from an excellent company.
Banks
If you are searching for a diesel efficiency exhaust system from a company that understands diesel, Banks is an impressive company. They‘ve been around since 1897, enhancing the use of diesel for performance huge and small. Banks is a company constantly executing ingenious techniques with a quality and consistency seldom found.
As you can see, there are a lot of choices for your diesel exhaust in Wheeler Heights, depending upon the kind of truck you have, and what you want to see in the way of efficiency. These are all top-notch brands that you’ll likely be happy with.
Diesel Engine Principles for Newbies
Diesel engine principles are pretty easy for the experienced mechanic but what about routine everyday people who have never taken the time to discover more about a diesel engine and how it works?
In this post, we are going to discuss in layperson’s terms the standard 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 know is a petrol engine and a diesel engine are totally different. A Petrol engine is constructed much lighter than the heavier built diesel engine and runs 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 very little space inside each cylinder triggering 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 know 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 runs on 4 strokes or 4 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 get in 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 giving the diesel engine a boost of air to stay up to date with an instant 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 enables compression to happen, 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 a surge occurs 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 horsepower needed from a normal diesel engine.
4. Exhaust Stroke:
After the power stroke, the piston moves upward once again while the exhaust valves open enabling the formerly ignited gases to escape to the atmosphere out the exhaust system.
As discussed before, each cylinder goes through this exact 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 crafted to enable the diesel engine to run efficiently without any imbalance.
There is much to learn about diesel engines and a ton of information 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 benefit, so it is recommended that you discover more about diesel motors before you decide which one to choose.
Our offices are in Cromer, Collaroy Plateau, Narrabeen, Narraweena, Dee Why, Collaroy, Beacon Hill, Oxford Falls, North Narrabeen, North Curl Curl and Wheeler Heights