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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 attributes 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 engine can be fine-tuned to produce more energy without harming 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 comes to driving. Besides hybrid or rotary engines, the main way most vehicles run is through 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, mainly pickup trucks, are also diesel-powered, providing vehicle drivers an option to petroleum.
Diesel engines have the following advantages over their petroleum counterparts:
• Diesel use air compression to produce combustion versus the air/fuel mixture needed by Petroleum powered cars and trucks. This characteristic means that diesel engines do not need spark plugs and thus do not need to be tuned up.
• Diesel fuel has a greater fuel density than petroleum leading to fuel economy increases of 20-30% over comparable petroleum-powered designs.
• Diesel engines are more affordable 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 engine 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 handle the challenge.
So, why aren’t more cars in Kurraba Point diesel-powered?
Some of the reasons include:
Stricter emissions control standards: Diesel engines pollute more, so few manufacturers have improved upon the technology to produce an eco-friendly engine. However, a number of upcoming engines might change all of that.
Insufficient power. Yes, a typical problem, even with turbo-diesel, is that the engines are not powerful enough. Many drivers 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 vehicle drivers squeeze out more power from their diesel engines. Efficiency developers, are helping motorists in seeing a great spike in horsepower along with increases in torque. The beauty of a few of these aftermarket parts is that they don’t harm fuel economy. In fact, some claim to assist improve it.
Yes, the variety of diesel-powered passenger vehicles currently on Australian highways is very little; however, with more recent, cleaner, and stronger engines on the way, you might soon find yourself selecting a diesel-powered car too.
Remember, we have offices in Kurraba Point and Cremorne Point, Kirribilli, Neutral Bay, Milsons Point, Lavender Bay, North Sydney, Cremorne, McMahons Point, Dawes Point, The Rocks.
Diesel Exhaust Systems For Efficiency
If you are searching for a diesel exhaust system to improve your efficiency, the choice can be a difficult 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 assist improve your efficiency, which makes the choice of exhaust even more overwhelming. Luckily, there are a couple of brand names that are popular for providing the best in diesel exhaust for efficiency every time. If you are looking to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can absolutely optimize 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 engine maintain a normal temperature level 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 enhance all Dodge Cummins engines.
Magnaflow is among 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 lifetime guarantee, 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 excellent 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 guarantees maximum gains with a direct bolt-on application that features a four-inch turbo downpipe. The MBRP will simply add horsepower, torque, improved fuel economy, and will reduce exhaust gas temperatures. This is a quality buy for anyone seeking to improve diesel performance.
Bully Dog
Bully Dog is another outstanding diesel exhaust company that will provide custom-made diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will promise instant improvements 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– a good exhaust system from a fantastic company.
Banks
If you are searching for a diesel efficiency exhaust system from a company that knows diesel, Banks is an impressive company. They‘ve been around since 1897, improving the use of diesel for performance big and small. Banks is a company constantly implementing innovative strategies with a quality and consistency rarely found.
As you can see, there are a great deal of choices for your diesel exhaust in Kurraba Point, depending upon the kind of truck you have, and what you wish to see in the way of efficiency. These are all superior brand names that you’ll likely be happy with.
Diesel Engine Principles for Newbies
Diesel engine principles are quite direct for the experienced mechanic but what about routine everyday people who have never put in the time to discover more about a diesel engine and how it works?
In this article, we are going to describe in layperson’s terms the standard 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 completely different. A Petrol engine is built much lighter than the heavier developed diesel engine and runs on an air/fuel mixture combined with a high energy spark that is timed to ignite the air/fuel mixture inside each engine cylinder at the exact 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 really little area inside each cylinder triggering severe heat! This is called ‘Heat of Compression’ which ignites a really 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 uses ‘Heat of Compression’
The four-stroke principle
Every engine today runs on 4 strokes or 4 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 allowing pressurized air to get in each cylinder while the piston is traveling downward.the the pressurized air supply is enabled by the TURBOCHARGER which pushes air into the intake system providing 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 permits 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 exact time.
3. Power Stroke:
After injection happens an explosion 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 common diesel engine.
4. Exhaust Stroke:
After the power stroke, the piston moves upward once again while the exhaust valves open allowing the previously sparked gases to escape to the atmosphere out the exhaust system.
As mentioned before, each cylinder goes through this exact 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 passes, following the 4 strokes mentioned above. This series has been engineered to permit the diesel engine to run efficiently with no imbalance.
There is much to discover diesel engines and a lots of info online. If you have ever thought about purchasing 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 discover more about diesel engines before you decide which one to choose.
Our offices are in Cremorne Point, Kirribilli, Neutral Bay, Milsons Point, Lavender Bay, North Sydney, Cremorne, McMahons Point, Dawes Point, The Rocks and Kurraba Point