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Diesel Engines: What You Need To Know
If you own a diesel-powered car, you most likely appreciate the inherent qualities of this kind of engine. More torque, better fuel economy, much easier maintenance are a few of the characteristics of owning a diesel-powered car. 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 motor can be tweaked 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 concerns driving. Besides hybrid or rotary engines, the main way most automobiles 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 considerable role in powering buses and trucks throughout the nation. Some passenger cars, mainly pickup trucks, are also diesel-powered, providing 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 needed by Petroleum powered vehicles. This attribute means that diesel engines do not need spark plugs and thus do not have to be tuned up.
• Diesel fuel has a greater fuel density than petroleum leading to fuel economy boosts of 20-30% over similar petroleum-powered designs.
• Diesel engines are cheaper to maintain as they have fewer 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, particularly when starting from a dead stop, but when climbing up hills or going over bridges, your diesel-powered car can deal with the difficulty.
So, why aren’t more cars in North Wahroonga diesel-powered?
Some of the reasons include:
More stringent emissions control standards: Diesel engines contaminate more, so very few manufacturers have improved upon the innovation to produce an eco-friendly engine. However, a number of upcoming engines might change all of that.
Inadequate power. Yes, a typical complaint, 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 two times as long to get up to full speed.
Thankfully, a number of aftermarket product designers are assisting vehicle drivers eject more power from their diesel engines. Performance developers, are helping motorists in seeing a good spike in horse power in addition to 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 presently on Australian highways is minimal; however, with newer, cleaner, and more powerful engines on the way, you might soon find yourself opting for a diesel-powered car too.
Remember, we have offices in North Wahroonga and Wahroonga, Waitara, Asquith, Warrawee, Hornsby, North Turramurra, Normanhurst, Turramurra, Mount Colah, St Ives Chase.
Diesel Exhaust Systems For Performance
If you are trying to find a diesel exhaust system to enhance your performance, the choice can be a difficult one. Diesel gets more and more popular all the time, and because of this, there are many practical options on the marketplace 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 brand names that are well known for delivering the very 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 absolutely optimize 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 engine maintain a normal temperature 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 match all Dodge Cummins engines.
Magnaflow is among the most recent contributors to the four-inch performance diesel exhaust that has become standard. Magnaflow has also presented a stainless steel mandrel-bent system that carries a life time service 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 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 assures optimum gains with a direct bolt-on application that features 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 anybody seeking 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 guarantee immediate improvements 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 huge and small. Banks is a company constantly executing innovative strategies with a quality and consistency seldom found.
As you can see, there are a lot of options for your diesel exhaust in North Wahroonga, depending upon the kind of truck you have, and what you wish to see in the way of performance. These are all superior brand names that you’ll likely be happy with.
Diesel Engine Principles for Newbies
Diesel engine principles are pretty easy for the experienced mechanic but what about routine everyday people who have never made the effort to learn more about a diesel engine and how it works?
In this post, we are going to describe in layman’s terms the fundamental 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 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 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 severe 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 utilizes ‘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 runs.
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 enabled by the TURBOCHARGER which presses air into the intake system providing the diesel engine a boost of air to stay up to date 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 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 occurs an explosion takes place in the cylinder because of the mix of heat and atomized diesel fuel. This triggers the piston to be forced downward which produces torque and the horse power needed 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 formerly ignited 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 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 pointed out above. This series has been crafted to permit the diesel engine to run efficiently with no imbalance.
There is much to learn more about diesel engines and a lots of information online. If you have ever thought about purchasing a car 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 pick.
Our offices are in Wahroonga, Waitara, Asquith, Warrawee, Hornsby, North Turramurra, Normanhurst, Turramurra, Mount Colah, St Ives Chase and North Wahroonga