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Diesel Engines: What You Need To Know
If you own a diesel-powered vehicle, you probably value the inherent qualities of this type of engine. More torque, much better fuel economy, much easier maintenance are some of the qualities of owning a diesel-powered vehicle. Still, some vehicle drivers complain about the engine’s weak power, particularly when accelerating from a full stop. What you might not know is that a diesel motor 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 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 country. Some passenger cars, mainly pickups, are also diesel-powered, giving vehicle drivers an alternative 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 vehicles. This attribute means that diesel engines 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 equivalent petroleum-powered designs.
• 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 motor has the advantage. It is slower, specifically when starting from a dead stop, but when climbing hills or going over bridges, your diesel-powered vehicle can manage the obstacle.
So, why aren’t more cars in Cammeray 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 eco-friendly engine. However, a number of upcoming engines might change all of that.
Not enough power. Yes, a typical problem, even with turbo-diesel, is that the engines are not powerful enough. A lot 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.
Fortunately, a number of aftermarket product designers are helping vehicle drivers squeeze out more power from their diesel engines. Efficiency developers, are assisting motorists in seeing a nice spike in horse power as well as increases in torque. The beauty of some of these aftermarket parts is that they don’t hurt fuel economy. In fact, some claim to help improve it.
Yes, the variety of diesel-powered passenger automobiles currently on Australian highways is very little; however, with newer, cleaner, and stronger engines on the way, you might soon find yourself choosing a diesel-powered vehicle too.
Remember, we have offices in Cammeray and Naremburn, Crows Nest, Northbridge, St Leonards, Neutral Bay, North Sydney, Cremorne, Wollstonecraft, Castlecrag, Lavender Bay.
Diesel Exhaust Systems For Efficiency
If you are searching for a diesel exhaust system to improve your performance, the choice can be a tough one. Diesel gets more and more popular all the time, and because of this, there are many practical choices on the market for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will help improve your performance, which makes the choice of exhaust even more overwhelming. Luckily, there are a few brands that are well known for providing the best in diesel exhaust for performance every time. If you are looking to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can certainly maximize your diesel performance with the right exhaust.
Magnaflow
Magnaflow is certainly a brand that is well acknowledged and respected in the diesel exhaust market. Magnaflow has really embraced diesel performance, and they have a tried and real formula that matches the right amount of air with the determined amount of fuel for the most power. A Magnaflow diesel exhaust system will help your diesel engine maintain a typical 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 performance on your side, and you know that the exhaust system will enhance all Dodge Cummins engines.
Magnaflow is among the most recent contributors to the four-inch performance diesel exhaust that has ended up being standard. Magnaflow has also presented a stainless steel mandrel-bent system that brings a life time service 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 vehicle.
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 assures optimum gains with a direct bolt-on application that comes with a four-inch turbo downpipe. The MBRP will simply add horse power, torque, improved fuel economy, and will decrease exhaust gas temperature levels. This is a quality purchase for anyone seeking to improve diesel performance.
Bully Dog
Bully Dog is another exceptional diesel exhaust company that will provide personalized diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will assure instant improvements in horse power, throttle response, 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 plans will also increase gas mileage– a great exhaust system from a fantastic company.
Banks
If you are searching for a diesel performance exhaust system from a company that understands diesel, Banks is an impressive company. They‘ve been around since 1897, improving the use of diesel for performance big and small. Banks is a company continually carrying out innovative strategies with a quality and consistency rarely found.
As you can see, there are a great deal of choices for your diesel exhaust in Cammeray, depending upon the type of truck you have, and what you wish to see in the way of performance. These are all first-class brands that you’ll likely be happy with.
Diesel Engine Principles for Novices
Diesel engine principles are quite easy for the experienced mechanic but what about regular everyday people who have never put in the time to find out more about a diesel engine and how it works?
In this short article, we are going to discuss in layperson’s terms the basic 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 completely different. A Petrol engine is built much lighter than the much heavier developed diesel engine and runs on an air/fuel mixture integrated with a high energy spark that is timed to ignite the air/fuel mixture inside each engine cylinder at the precise time creating power and torque [turning force] which drives your vehicle.
A diesel engine uses high compression [intake air that is compressed/squished] into a very small area inside each cylinder triggering severe 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 uses ‘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 runs.
1. Intake Stroke:
Intake valves in the cylinder head open enabling pressurized air to enter 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 giving the diesel engine an increase 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 enables 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 happens an explosion happens in the cylinder because of the combination of heat and atomized diesel fuel. This causes 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 fired up gases to escape to the environment out the exhaust system.
As pointed out before, each cylinder goes through this specific 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 pointed out above. This sequence has been crafted to permit the diesel engine to run smoothly without any imbalance.
There is much to learn more about diesel engines and a ton of info online. If you have ever thought about buying a vehicle with a diesel engine you have made a prudent decision! The additional cost will be to your benefit, so it is recommended that you find out more about diesel motors before you decide which one to pick.
Our offices are in Naremburn, Crows Nest, Northbridge, St Leonards, Neutral Bay, North Sydney, Cremorne, Wollstonecraft, Castlecrag, Lavender Bay and Cammeray