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Diesel Engines: What You Need To Know
If you own a diesel-powered car, you probably appreciate the fundamental qualities of this type of engine. More torque, better fuel economy, easier maintenance are a few of the characteristics of owning a diesel-powered car. 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 fine-tuned to produce more energy without hurting fuel economy. Let’s take a look at diesel engines and what you can do to eject 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 cars 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 significant role in powering buses and trucks across the nation. Some passenger vehicles, primarily pickup trucks, are also diesel-powered, offering drivers an option to petroleum.
Diesel engines have the following benefits over their petroleum equivalents:
• Diesel use air compression to create combustion versus the air/fuel mixture required by Petroleum powered cars. 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 resulting in fuel economy increases of 20-30% over equivalent petroleum-powered models.
• Diesel engines are less expensive to maintain as they have less parts vs. a petroleum engine. The lifespan of a diesel engine is also considerably 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, specifically when starting from a dead stop, but when climbing hills or going over bridges, your diesel-powered car can handle the obstacle.
So, why aren’t more vehicles in Dolls Point diesel-powered?
Some of the reasons include:
More stringent emissions control standards: Diesel engines contaminate more, so very few producers have improved upon the technology to produce an environmentally friendly engine. However, several upcoming engines might change all of that.
Insufficient power. Yes, a common complaint, even with turbo-diesel, is that the engines are not powerful enough. Most 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.
Thankfully, several aftermarket product developers are assisting drivers eject more power from their diesel engines. Efficiency developers, are assisting motorists in seeing a good spike in horse power along with increases in torque. The beauty of a few of these aftermarket parts is that they don’t damage fuel economy. In fact, some claim to help improve it.
Yes, the number of diesel-powered passenger cars currently 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 car too.
Remember, we have offices in Dolls Point and Sandringham, Sans Souci, Ramsgate, Ramsgate Beach, Monterey, Beverley Park, Carss Park, Kogarah Bay, Blakehurst, Carlton.
Diesel Exhaust Systems For Efficiency
If you are trying to find a diesel exhaust system to improve your performance, the choice can be a hard one. Diesel gets more and more popular all the time, and because of this, there are many viable options on the marketplace for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will help improve your performance, which makes the choice of exhaust much more overwhelming. Thankfully, there are a couple of brands that are well known for providing the very best in diesel exhaust for performance each time. If you are aiming to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can absolutely maximize your diesel performance with the right exhaust.
Magnaflow
Magnaflow is definitely 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 true 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 motor maintain a normal temperature level to extend 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 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 outstanding choice for your car.
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 maximum 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 lower exhaust gas temperature levels. This is a quality buy for anyone wanting to improve diesel performance.
Bully Dog
Bully Dog is another outstanding diesel exhaust company that will provide tailor-made diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will promise instant enhancements in horse power, throttle response, and pulling torque, not to mention the exhaust system looks incredible. 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– a great exhaust system from an excellent company.
Banks
If you are trying to find a diesel performance exhaust system from a company that knows diesel, Banks is an outstanding company. They have actually been around since 1897, improving the use of diesel for performance big and small. Banks is a company continuously implementing innovative strategies with a quality and consistency not often found.
As you can see, there are a lot of options for your diesel exhaust in Dolls Point, depending on the type of truck you have, and what you wish to see in the way of performance. These are all superior brands that you’ll likely be happy with.
Diesel Engine Principles for Beginners
Diesel engine principles are pretty simple for the experienced mechanic but what about routine everyday people who have never put in the time to learn more about a diesel engine and how it works?
In this short article, we are going to discuss in layman’s terms the standard principles of a diesel engine. Let’s begin, shall we?
What’s the difference between the petrol engine and a diesel engine?
The first thing you should know is a petrol engine and a diesel engine are absolutely different. A Petrol engine is constructed much lighter than the heavier constructed diesel engine and operates on an air/fuel mixture combined 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 car.
A diesel engine utilizes high compression [intake air that is compressed/squished] into a very small area inside each cylinder triggering extreme heat! This is called ‘Heat of Compression’ which ignites a very great 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 operates 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 enter 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 offering the diesel engine a boost of air to keep up with an instantaneous 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 allows 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 precise time.
3. Power Stroke:
After injection takes place a surge takes place in the cylinder because of the combination of heat and atomized diesel fuel. This triggers the piston to be forced downward which produces torque and the horse power required from a common 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 environment out the exhaust system.
As discussed before, each cylinder goes through this specific 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 passes, following the 4 strokes discussed above. This series has been engineered to allow the diesel engine to run smoothly without any imbalance.
There is much to find out about diesel engines and a ton of info online. If you have ever considered purchasing an automobile 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 Sandringham, Sans Souci, Ramsgate, Ramsgate Beach, Monterey, Beverley Park, Carss Park, Kogarah Bay, Blakehurst, Carlton and Dolls Point