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Diesel Engines: What You Need To Know
If you own a diesel-powered vehicle, you most likely appreciate the inherent qualities of this type of engine. More torque, better fuel economy, easier maintenance are a few of the characteristics of owning a diesel-powered vehicle. 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 tweaked to produce more energy without damaging 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 pertains to driving. Besides hybrid or rotary engines, the main way most automobiles run is via 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 throughout the nation. Some passenger vehicles, generally pickup trucks, are also diesel-powered, giving drivers a choice to petroleum.
Diesel engines have the following benefits over their petroleum equivalents:
• Diesel use air compression to produce combustion versus the air/fuel mix required by Petroleum powered vehicles. This quality means that diesel motor do not need spark plugs and therefore do not have 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 cheaper to maintain as they have less parts vs. a petroleum engine. The life-span 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, particularly when starting from a dead stop, but when climbing up hills or going over bridges, your diesel-powered vehicle can handle the obstacle.
So, why aren’t more vehicles in Artarmon diesel-powered?
Some of the reasons include:
Stricter emissions control standards: Diesel engines pollute more, so very few makers have improved upon the innovation to produce an eco-friendly engine. Nevertheless, a number of upcoming engines might change all of that.
Inadequate power. Yes, a common grievance, even with turbo-diesel, is that the engines are not powerful enough. The majority of chauffeurs 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.
Luckily, a number of aftermarket product developers are assisting drivers squeeze out more power from their diesel engines. Efficiency developers, are assisting motorists in seeing a great spike in horse power along with 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 help improve it.
Yes, the number of diesel-powered passenger automobiles currently on Australian highways is very little; however, with newer, cleaner, and more powerful engines on the way, you might soon find yourself selecting a diesel-powered vehicle too.
Remember, we have offices in Artarmon and Lane Cove North, Willoughby, Chatswood, Lane Cove, Naremburn, St Leonards, Northbridge, North Willoughby, Willoughby East, Crows Nest.
Diesel Exhaust Systems For Efficiency
If you are trying to find a diesel exhaust system to boost 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 marketplace for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will help boost your performance, that makes the choice of exhaust even more overwhelming. Fortunately, there are a few brand names that are well known for delivering the very best in diesel exhaust for performance every time. If you are seeking to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can absolutely maximize your diesel performance with the best exhaust.
Magnaflow
Magnaflow is certainly a brand that is well acknowledged and appreciated in the diesel exhaust market. Magnaflow has truly 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 engine 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 among the latest 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 lifetime 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 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 dealing with a Dodge Ram. The MBRP promises optimum 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 decrease exhaust gas temperature levels. This is a quality buy for anyone seeking to boost 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 immediate enhancements in horse power, 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– an excellent exhaust system from an excellent company.
Banks
If you are trying to find a diesel performance exhaust system from a company that understands diesel, Banks is an outstanding company. They have actually been around since 1897, enhancing the use of diesel for performance big and small. Banks is a company continually implementing ingenious strategies with a quality and consistency not often found.
As you can see, there are a great deal of choices for your diesel exhaust in Artarmon, depending on the type of truck you have, and what you want to see in the way of performance. These are all first-class brand names that you’ll likely be happy with.
Diesel Engine Principles for Newbies
Diesel engine principles are pretty direct for the experienced mechanic but what about regular everyday people who have never made the effort to find out more about a diesel engine and how it works?
In this post, we are going to explain in layperson’s terms the standard principles of a diesel engine. Let’s start, 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 much heavier constructed diesel engine and works on an air/fuel mix combined with a high energy spark that is timed to fire up the air/fuel mix 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 little space 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 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 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 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 presses air into the intake system giving the diesel engine an increase of air to keep up with an immediate injection of fuel
2. Compression Stroke:
When the piston begins 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 occurs an explosion occurs 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 enabling the previously fired up gases to escape to the environment out the exhaust system.
As pointed out 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 pointed out above. This series has been engineered to enable the diesel engine to run efficiently without any imbalance.
There is much to find out about diesel engines and a lots of info online. If you have ever considered purchasing a car with a diesel engine you have made a prudent decision! The extra cost will be to your benefit, so it is recommended that you find out more about diesel motors before you decide which one to select.
Our offices are in Lane Cove North, Willoughby, Chatswood, Lane Cove, Naremburn, St Leonards, Northbridge, North Willoughby, Willoughby East, Crows Nest and Artarmon