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Diesel Engines: What You Need To Know
If you own a diesel-powered car, you probably value the inherent qualities of this type of engine. More torque, better fuel economy, simpler maintenance are a few of the attributes of owning a diesel-powered car. Still, some vehicle drivers grumble about the engine’s weak power, particularly when accelerating from a full stop. What you may not know is that a diesel engine can be fine-tuned to produce more energy without damaging fuel economy. Let’s take a look at diesel engines 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 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 throughout the nation. Some passenger vehicles, mainly pickup trucks, are also diesel-powered, offering vehicle drivers a choice to petroleum.
Diesel engines have the following advantages over their petroleum counterparts:
• Diesel use air compression to create combustion versus the air/fuel mix needed by Petroleum powered cars and trucks. This attribute means that diesel motor do not need spark plugs and hence do not need 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 more affordable 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, particularly for pulling a boat, camper, or equipment, then a diesel engine 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 difficulty.
So, why aren’t more vehicles in Killara diesel-powered?
Some of the reasons include:
More stringent emissions control standards: Diesel engines contaminate more, so not many producers have improved upon the technology to produce an eco-friendly engine. However, numerous upcoming engines may change all of that.
Insufficient power. Yes, a typical grievance, even with turbo-diesel, is that the engines are not powerful enough. A lot 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 two times as long to get up to full speed.
Fortunately, numerous aftermarket product developers are helping vehicle drivers eject more power from their diesel engines. Performance developers, are assisting motorists in seeing a great spike in horsepower in addition to increases in torque. The beauty of a few of these aftermarket parts is that they do not damage fuel economy. In fact, some claim to help improve it.
Yes, the number of diesel-powered passenger vehicles presently on Australian highways is minimal; however, with more recent, cleaner, and more powerful engines on the way, you may soon find yourself opting for a diesel-powered car too.
Remember, we have offices in Killara and Lindfield, Gordon, East Killara, East Lindfield, Roseville, Macquarie Park, Pymble, Chatswood West, West Pymble, Roseville Chase.
Diesel Exhaust Systems For Performance
If you are looking for a diesel exhaust system to improve your efficiency, 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 improve your efficiency, which makes the choice of exhaust even more overwhelming. Luckily, there are a few brands that are well known 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 absolutely optimize your diesel efficiency with the ideal 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 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 motor maintain a normal temperature to lengthen 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 match 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 presented a stainless steel mandrel-bent system that brings a life time 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 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 a must-have if you are working with a Dodge Ram. The MBRP promises maximum gains with a direct bolt-on application that features a four-inch turbo downpipe. The MBRP will simply include horsepower, torque, enhanced fuel economy, and will reduce exhaust gas temperatures. This is a quality buy for anyone aiming to improve 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 instant enhancements in horsepower, throttle response, and pulling torque, not to mention the exhaust system looks incredible. Bully Dog exhaust systems also lower gas temperatures by more than 200 degrees, which is ideal when you are pulling heavy loads. The Bully Dog performance exhaust plans will also increase gas mileage– an excellent exhaust system from a fantastic company.
Banks
If you are looking for a diesel efficiency exhaust system from a company that understands diesel, Banks is an exceptional company. They have actually been around since 1897, enhancing the use of diesel for performance big and small. Banks is a company continuously implementing ingenious strategies with a quality and consistency not often discovered.
As you can see, there are a lot of choices for your diesel exhaust in Killara, depending upon the type of truck you have, and what you wish to see in the way of efficiency. These are all top-notch 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 taken the time to learn more about a diesel engine and how it works?
In this post, we are going to explain 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 absolutely different. A Petrol engine is constructed much lighter than the much heavier built diesel engine and operates 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 accurate time developing 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 causing extreme 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 uses ‘Heat of Compression’
The four-stroke principle
Every engine today operates 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 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 offering the diesel engine a boost of air to keep up with an instantaneous injection of fuel
2. Compression Stroke:
When the piston begins to make its way back upward the valves close which traps the intake air in the cylinder which allows compression to occur, 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 accurate 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 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 sparked gases to escape to the atmosphere out the exhaust system.
As discussed before, each cylinder goes through this specific 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 discussed above. This series has been crafted to allow the diesel engine to run efficiently without any imbalance.
There is much to learn about diesel engines and a lots of info online. If you have ever considered buying a car with a diesel engine you have made a prudent decision! The additional cost will be to your advantage, so it is recommended that you learn more about diesel engines before you choose which one to select.
Our offices are in Lindfield, Gordon, East Killara, East Lindfield, Roseville, Macquarie Park, Pymble, Chatswood West, West Pymble, Roseville Chase and Killara