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Diesel Engines: What You Need To Know
If you own a diesel-powered car, you probably appreciate the inherent qualities of this kind of engine. More torque, better fuel economy, much easier maintenance are some of the qualities of owning a diesel-powered car. Still, some motorists complain about the engine’s weak power, particularly when accelerating from a full stop. What you may 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 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 pertains to driving. Besides hybrid or rotary engines, the main way most cars run is by means of a petroleum-powered internal combustion engine. However, with Diesel’s 1892 patent of the engine that bears his name, diesel power has played a substantial role in powering buses and trucks across the nation. Some passenger vehicles, mainly pickup trucks, are likewise diesel-powered, offering motorists an alternative to petroleum.
Diesel engines have the following benefits over their petroleum equivalents:
• Diesel use air compression to create combustion versus the air/fuel mixture needed by Petroleum powered cars and trucks. This characteristic means that diesel motor do not need spark plugs and thus do not need to be tuned up.
• Diesel fuel has a greater fuel density than petroleum resulting in fuel economy boosts of 20-30% over similar 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 likewise significantly 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, particularly 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 Mount Kuring-Gai diesel-powered?
Some of the reasons include:
More stringent emissions control standards: Diesel engines contaminate more, so few producers have improved upon the technology to produce an eco-friendly engine. However, a number of upcoming engines may change all of that.
Inadequate power. Yes, a common grievance, even with turbo-diesel, is that the engines are not powerful enough. Many 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 assisting motorists squeeze out more power from their diesel engines. Efficiency programmers, are assisting motorists in seeing a good spike in horsepower as well as increases in torque. The beauty of some of these aftermarket parts is that they do not harm fuel economy. In fact, some claim to assist improve it.
Yes, the number of diesel-powered passenger cars presently on Australian highways is minimal; nevertheless, with more recent, cleaner, and stronger engines on the way, you may soon find yourself selecting a diesel-powered car too.
Remember, we have offices in Mount Kuring-Gai and Berowra, Mount Colah, Berowra Heights, Hornsby Heights, Berrilee, Asquith, Berowra Waters, North Wahroonga, Duffys Forest, Hornsby.
Diesel Exhaust Systems For Efficiency
If you are looking for a diesel exhaust system to enhance 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 feasible options on the market for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will assist enhance your performance, which makes the choice of exhaust much more frustrating. Thankfully, there are a few brands that are popular for providing the 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 certainly maximize your diesel performance with the right exhaust.
Magnaflow
Magnaflow is definitely 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 assist your diesel motor maintain a typical 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 understand that the exhaust system will match 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 likewise 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 exceptional choice for your car.
MBRP
MBRP is also another exceptional diesel performance company that can offer you the best in diesel exhaust systems. The MBRP Dodge Cummins exhaust is considered a must-have if you are dealing with a Dodge Ram. The MBRP guarantees maximum gains with a direct bolt-on application that features a four-inch turbo downpipe. The MBRP will simply include horsepower, torque, improved fuel economy, and will decrease exhaust gas temperature levels. This is a quality purchase for anybody aiming to enhance 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 assure immediate improvements in horsepower, throttle reaction, and pulling torque, not to mention the exhaust system looks extraordinary. Bully Dog exhaust systems likewise lower gas temperature levels by more than 200 degrees, which is ideal when you are pulling heavy loads. The Bully Dog performance exhaust packages will likewise increase gas mileage– a good exhaust system from a great company.
Banks
If you are looking for a diesel performance exhaust system from a company that knows diesel, Banks is an impressive company. They have actually been around since 1897, improving the use of diesel for performance huge and small. Banks is a company constantly implementing innovative techniques with a quality and consistency not often found.
As you can see, there are a lot of options for your diesel exhaust in Mount Kuring-Gai, depending upon the kind 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 pretty simple for the experienced mechanic but what about regular everyday individuals who have never taken the time to discover more about a diesel engine and how it works?
In this article, we are going to explain in layman’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 understand is a petrol engine and a diesel engine are totally different. A Petrol engine is constructed much lighter than the much heavier built diesel engine and runs 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 producing 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 space inside each cylinder triggering extreme 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 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 runs on 4 strokes or 4 cycles- both these terms mean the very 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 offering the diesel engine an increase of air to keep up with an immediate 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 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 a surge happens 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 horsepower needed 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 ignited gases to escape to the atmosphere out the exhaust system.
As discussed before, each cylinder goes through this precise series 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 discussed above. This series 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 info online. If you have ever considered buying 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 discover more about diesel engines before you choose which one to pick.
Our offices are in Berowra, Mount Colah, Berowra Heights, Hornsby Heights, Berrilee, Asquith, Berowra Waters, North Wahroonga, Duffys Forest, Hornsby and Mount Kuring-Gai