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Diesel Engines: What You Need To Know
If you own a diesel-powered vehicle, you most likely appreciate the fundamental qualities of this type of engine. More torque, better fuel economy, much easier maintenance are a few of the characteristics of owning a diesel-powered vehicle. Still, some vehicle drivers grumble about the engine’s weak power, especially when accelerating from a full stop. What you might not know is that a diesel engine can be modified to produce more energy without damaging fuel economy. Let’s take a look at diesel engines 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 across the country. Some passenger cars, primarily pickups, are also diesel-powered, giving vehicle drivers an option to petroleum.
Diesel engines have the following advantages over their petroleum equivalents:
• Diesel use air compression to create combustion versus the air/fuel mixture required by Petroleum powered cars. This characteristic means that diesel motor do not need spark plugs and hence do not have to be tuned up.
• Diesel fuel has a higher fuel density than petroleum leading to fuel economy increases of 20-30% over comparable petroleum-powered models.
• Diesel engines are cheaper to maintain as they have fewer parts vs. a petroleum engine. The life-span 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 engine has the advantage. It is slower, especially when starting from a dead stop, but when climbing up hills or going over bridges, your diesel-powered vehicle can handle the difficulty.
So, why aren’t more cars in Lilyfield diesel-powered?
Some of the reasons include:
Stricter emissions control standards: Diesel engines contaminate more, so very few makers have improved upon the innovation to produce an environmentally friendly engine. However, a number of upcoming engines might change all of that.
Not enough power. Yes, a common grievance, even with turbo-diesel, is that the engines are not powerful enough. Most 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 assisting vehicle drivers squeeze out more power from their diesel engines. Efficiency programmers, are helping motorists in seeing a good spike in horsepower as well as increases in torque. The beauty of a few of these aftermarket parts is that they do not hurt fuel economy. In fact, some claim to assist improve it.
Yes, the variety of diesel-powered passenger automobiles currently on Australian highways is very little; nevertheless, with more recent, cleaner, and more powerful engines on the way, you might soon find yourself going with a diesel-powered vehicle too.
Remember, we have offices in Lilyfield and Annandale, Rozelle, Leichhardt, Forest Lodge, Balmain, Glebe, Camperdown, Rodd Point, Birchgrove, Pyrmont.
Diesel Exhaust Systems For Efficiency
If you are searching for a diesel exhaust system to enhance your efficiency, the choice can be a tough one. Diesel gets more and more popular all the time, and because of this, there are many feasible alternatives on the marketplace for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will assist enhance your efficiency, that makes the choice of exhaust much more overwhelming. Thankfully, there are a couple of brands that are popular for delivering the best in diesel exhaust for efficiency each time. If you are seeking to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can certainly maximize your diesel efficiency with the right exhaust.
Magnaflow
Magnaflow is definitely a brand that is well acknowledged and appreciated in the diesel exhaust market. Magnaflow has really embraced diesel efficiency, 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 assist your diesel motor maintain a typical temperature to extend the life of your engine. With a Magnaflow diesel exhaust system, you have the advantage of years of experience in diesel efficiency on your side, and you understand that the exhaust system will compliment all Dodge Cummins engines.
Magnaflow is one of the most recent 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 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 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 dealing 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 include horsepower, torque, improved fuel economy, and will lower exhaust gas temperature levels. This is a quality buy for anyone seeking to enhance diesel performance.
Bully Dog
Bully Dog is another outstanding diesel exhaust company that will provide personalized diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will guarantee immediate improvements in horsepower, throttle reaction, 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 perfect when you are pulling heavy loads. The Bully Dog performance exhaust bundles will also increase gas mileage– a great exhaust system from a fantastic company.
Banks
If you are searching for a diesel efficiency exhaust system from a company that understands diesel, Banks is an exceptional company. They have actually been around since 1897, improving the use of diesel for performance huge and small. Banks is a company continuously carrying out ingenious techniques with a quality and consistency not often discovered.
As you can see, there are a lot of alternatives for your diesel exhaust in Lilyfield, depending upon the type of truck you have, and what you wish to see in the way of efficiency. These are all superior brands that you’ll likely be happy with.
Diesel Engine Principles for Novices
Diesel engine principles are pretty straightforward for the experienced mechanic but what about routine 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 begin, shall we?
What’s the difference 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 built much lighter than the heavier built diesel engine and works 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 precise time developing power and torque [turning force] which drives your vehicle.
A diesel engine utilizes high compression [intake air that is compressed/squished] into a very little area inside each cylinder triggering severe heat! This is called ‘Heat of Compression’ which fires up 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 four strokes or four 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 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 giving 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 up the valves close which traps the intake air in the cylinder which allows 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 precise time.
3. Power Stroke:
After injection takes place an explosion takes place in the cylinder because of the mix of heat and atomized diesel fuel. This causes the piston to be forced downward which produces torque and the horsepower 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 formerly fired up gases to escape to the atmosphere out the exhaust system.
As mentioned 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 goes through, following the 4 strokes mentioned above. This sequence has been engineered to allow the diesel engine to run efficiently with no imbalance.
There is much to learn about diesel engines and a lots 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 find out more about diesel engines before you decide which one to select.
Our offices are in Annandale, Rozelle, Leichhardt, Forest Lodge, Balmain, Glebe, Camperdown, Rodd Point, Birchgrove, Pyrmont and Lilyfield