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Diesel Engines: What You Need To Know
If you own a diesel-powered car, you most likely value 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 car. Still, some vehicle drivers complain about the engine’s weak power, especially when accelerating from a full stop. What you may not know is that a diesel motor can be fine-tuned to produce more energy without harming fuel economy. Let’s take a look at diesel motors and what you can do to eject 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 vehicles run is by means of a petroleum-powered internal combustion engine. Nevertheless, 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 country. Some passenger cars, primarily pickup trucks, are also diesel-powered, giving vehicle drivers an alternative to petroleum.
Diesel engines have the following benefits over their petroleum counterparts:
• Diesel use air compression to develop combustion versus the air/fuel mix required by Petroleum powered vehicles. This characteristic means that diesel engines do not need spark plugs and therefore do not have to be tuned up.
• Diesel fuel has a higher fuel density than petroleum resulting in fuel economy increases 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 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, specifically when starting from a dead stop, but when climbing hills or going over bridges, your diesel-powered car can deal with the obstacle.
So, why aren’t more cars in North Willoughby diesel-powered?
Some of the reasons include:
More stringent emissions control standards: Diesel engines contaminate more, so very few makers have improved upon the innovation to produce an eco-friendly engine. Nevertheless, a number of upcoming engines may change all of that.
Not enough power. Yes, a common complaint, 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 two times as long to get up to full speed.
Thankfully, a number of aftermarket product designers are helping vehicle drivers eject more power from their diesel engines. Efficiency developers, are assisting motorists in seeing a good spike in horsepower along with 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 number of diesel-powered passenger vehicles currently on Australian highways is very little; however, with more recent, cleaner, and more powerful engines on the way, you may soon find yourself going with a diesel-powered car too.
Remember, we have offices in North Willoughby and Willoughby East, Willoughby, Middle Cove, Castle Cove, Castlecrag, Chatswood, Northbridge, Artarmon, Roseville Chase, Naremburn.
Diesel Exhaust Systems For Efficiency
If you are trying to find a diesel exhaust system to enhance 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 practical choices on the market for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will help enhance your performance, which makes the choice of exhaust even more frustrating. Fortunately, there are a few brands that are popular for delivering the best in diesel exhaust for performance each time. If you are seeking to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can certainly optimize your diesel performance with the ideal exhaust.
Magnaflow
Magnaflow is certainly a brand that is well recognized and respected in the diesel exhaust market. Magnaflow has truly embraced diesel performance, and they have a tried and real 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 motor maintain a regular temperature level to extend the life of your engine. With a Magnaflow diesel exhaust system, you have the advantage of years of experience in diesel performance 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 carries a lifetime guarantee, 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 car.
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 an essential 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 add horsepower, torque, enhanced fuel economy, and will reduce exhaust gas temperature levels. This is a quality buy for anybody looking to enhance diesel performance.
Bully Dog
Bully Dog is another impressive diesel exhaust company that will provide personalized diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will assure instant improvements in horsepower, throttle response, and pulling torque, not to mention the exhaust system looks amazing. 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 a great company.
Banks
If you are trying to find a diesel performance exhaust system from a company that knows diesel, Banks is an exceptional company. They have actually been around since 1897, enhancing the use of diesel for performance huge and small. Banks is a company constantly implementing ingenious methods with a quality and consistency not often found.
As you can see, there are a lot of choices for your diesel exhaust in North Willoughby, depending upon the type of truck you have, and what you want to see in the way of performance. These are all top-notch brands that you’ll likely be happy with.
Diesel Engine Principles for Newbies
Diesel engine principles are quite direct for the experienced mechanic but what about routine everyday individuals 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 describe in layperson’s terms the standard principles of a diesel engine. Let’s begin, 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 completely different. A Petrol engine is built much lighter than the much heavier built diesel engine and works on an air/fuel mix combined with a high energy spark that is timed to ignite the air/fuel mix inside each engine cylinder at the exact time creating power and torque [turning force] which drives your car.
A diesel engine uses high compression [intake air that is compressed/squished] into a very little area inside each cylinder triggering extreme heat! This is called ‘Heat of Compression’ which fires up a very 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 uses ‘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 operates.
1. Intake Stroke:
Intake valves in the cylinder head open enabling 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 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 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 exact time.
3. Power Stroke:
After injection occurs a surge occurs 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 horsepower required from a typical diesel engine.
4. Exhaust Stroke:
After the power stroke, the piston moves upward once again while the exhaust valves open enabling the previously sparked gases to escape to the atmosphere out the exhaust system.
As mentioned 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 mentioned above. This series has been crafted to enable the diesel engine to run smoothly with no imbalance.
There is much to discover diesel engines and a ton of details online. If you have ever thought about buying an automobile with a diesel engine you have made a prudent decision! The extra cost will be to your advantage, so it is recommended that you learn more about diesel motors before you choose which one to choose.
Our offices are in Willoughby East, Willoughby, Middle Cove, Castle Cove, Castlecrag, Chatswood, Northbridge, Artarmon, Roseville Chase, Naremburn and North Willoughby