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Diesel Engines: What You Need To Know
If you own a diesel-powered car, you probably value the intrinsic qualities of this kind of engine. More torque, much better fuel economy, easier maintenance are some of the attributes of owning a diesel-powered car. Still, some drivers grumble about the engine’s weak power, particularly when accelerating from a full stop. What you might not know is that a diesel engine can be tweaked to produce more energy without hurting fuel economy. Let’s take 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 cars 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 across the country. Some passenger vehicles, generally pickups, are also diesel-powered, providing drivers a choice to petroleum.
Diesel engines have the following advantages over their petroleum equivalents:
• Diesel use air compression to develop combustion versus the air/fuel mix required by Petroleum powered cars and trucks. This characteristic means that diesel engines do not need spark plugs and hence 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 comparable 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 substantially 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, particularly when starting from a dead stop, but when climbing up hills or going over bridges, your diesel-powered car can deal with the obstacle.
So, why aren’t more vehicles in Cremorne diesel-powered?
Some of the reasons include:
More stringent emissions control standards: Diesel engines pollute more, so few makers have improved upon the innovation to produce an environmentally friendly engine. Nevertheless, a number of upcoming engines might change all of that.
Inadequate power. Yes, a common complaint, even with turbo-diesel, is that the engines are not powerful enough. Many 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.
Luckily, a number of aftermarket product designers are helping drivers squeeze out more power from their diesel engines. Performance developers, are assisting motorists in seeing a good spike in horse power as well as increases in torque. The beauty of some 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 cars currently on Australian highways is very little; nevertheless, with newer, cleaner, and more powerful engines on the way, you might soon find yourself choosing a diesel-powered car too.
Remember, we have offices in Cremorne and Neutral Bay, Mosman, Kurraba Point, Cremorne Point, Cammeray, North Sydney, Kirribilli, Lavender Bay, Milsons Point, Northbridge.
Diesel Exhaust Systems For Performance
If you are looking for a diesel exhaust system to boost 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 viable options on the market for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will help boost your efficiency, that makes the choice of exhaust a lot more overwhelming. Thankfully, there are a few brands that are well known for providing the very best in diesel exhaust for efficiency every time. If you are aiming to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can absolutely maximize your diesel efficiency with the best exhaust.
Magnaflow
Magnaflow is certainly 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 regular temperature level to lengthen the life of your engine. With a Magnaflow diesel exhaust system, you have the benefit of years of experience in diesel efficiency on your side, and you know 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 also presented 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 excellent choice for your car.
MBRP
MBRP is also another excellent diesel performance company that can offer you the very 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 promises 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 reduce exhaust gas temperature levels. This is a quality buy for anybody looking to boost diesel performance.
Bully Dog
Bully Dog is another outstanding diesel exhaust company that will provide customized diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will assure immediate enhancements in horse power, throttle reaction, 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 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 looking for a diesel efficiency exhaust system from a company that understands diesel, Banks is an impressive company. They‘ve been around since 1897, enhancing the use of diesel for performance huge and small. Banks is a company constantly executing innovative strategies with a quality and consistency not often discovered.
As you can see, there are a lot of options for your diesel exhaust in Cremorne, depending upon the kind of truck you have, and what you want 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 quite direct 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 describe in layman’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 built much lighter than the much heavier constructed diesel engine and works on an air/fuel mix integrated with a high energy spark that is timed to fire up the air/fuel mix inside each engine cylinder at the accurate time creating power and torque [turning force] which drives your car.
A diesel engine utilizes high compression [intake air that is compressed/squished] into an extremely little area inside each cylinder triggering extreme heat! This is called ‘Heat of Compression’ which ignites an extremely 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 utilizes ‘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 enter each cylinder while the piston is traveling downward.the the pressurized air supply is made possible by the TURBOCHARGER which pushes air into the intake system providing the diesel engine an increase of air to stay up to date with an instant 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 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 happens 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 horse power required 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 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 more about diesel engines and a lots of details online. If you have ever considered buying a vehicle with a diesel engine you have made a prudent decision! The additional cost will be to your benefit, so it is recommended that you discover more about diesel motors before you choose which one to choose.
Our offices are in Neutral Bay, Mosman, Kurraba Point, Cremorne Point, Cammeray, North Sydney, Kirribilli, Lavender Bay, Milsons Point, Northbridge and Cremorne