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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, simpler maintenance are some of the qualities 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 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 concerns driving. Besides hybrid or rotary engines, the primary way most automobiles 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 across the nation. Some passenger cars, generally pickups, 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 required by Petroleum powered cars. 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 resulting in fuel economy increases of 20-30% over equivalent petroleum-powered designs.
• Diesel engines are cheaper to maintain as they have less parts vs. a petroleum engine. The life-span 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, specifically when starting from a dead stop, but when climbing hills or going over bridges, your diesel-powered car can handle the challenge.
So, why aren’t more cars in Westleigh diesel-powered?
Some of the reasons include:
More stringent emissions control standards: Diesel engines pollute more, so not many producers have improved upon the innovation to produce an environmentally friendly engine. However, several upcoming engines may change all of that.
Insufficient power. Yes, a typical complaint, even with turbo-diesel, is that the engines are not powerful enough. The majority 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 twice as long to get up to full speed.
Thankfully, several 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 horse power as well as increases in torque. The beauty of some of these aftermarket parts is that they don’t damage fuel economy. In fact, some claim to help improve it.
Yes, the number of diesel-powered passenger automobiles currently on Australian highways is very little; however, with newer, cleaner, and stronger engines on the way, you may soon find yourself opting for a diesel-powered car too.
Remember, we have offices in Westleigh and Thornleigh, Normanhurst, Hornsby, Cherrybrook, Waitara, Pennant Hills, Wahroonga, Beecroft, Asquith, North Wahroonga.
Diesel Exhaust Systems For Efficiency
If you are searching for a diesel exhaust system to enhance 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 feasible choices on the market for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will help enhance your efficiency, that makes the choice of exhaust even more frustrating. Thankfully, there are a couple of brand names that are popular for delivering the very 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 best exhaust.
Magnaflow
Magnaflow is definitely a brand that is well recognized and respected 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 measured amount of fuel for the most power. A Magnaflow diesel exhaust system will help your diesel motor maintain a regular temperature to extend 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 compliment 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 carries a lifetime service 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 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 comes with a four-inch turbo downpipe. The MBRP will simply add horse power, torque, enhanced fuel economy, and will lower exhaust gas temperature levels. This is a quality purchase 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 instant improvements in horse power, throttle response, and pulling torque, not to mention the exhaust system looks amazing. 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 bundles will also increase gas mileage– a great exhaust system from a terrific company.
Banks
If you are searching 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 huge and small. Banks is a company continually carrying out ingenious techniques with a quality and consistency seldom found.
As you can see, there are a lot of choices for your diesel exhaust in Westleigh, depending upon the kind of truck you have, and what you wish to see in the way of efficiency. These are all first-class brand names that you’ll likely be happy with.
Diesel Engine Principles for Novices
Diesel engine principles are quite easy for the experienced mechanic but what about regular everyday individuals who have never made the effort to find out more about a diesel engine and how it works?
In this short article, we are going to discuss in layperson’s terms the standard 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 know is a petrol engine and a diesel engine are totally different. A Petrol engine is constructed much lighter than the heavier constructed diesel engine and operates on an air/fuel mix integrated with a high energy spark that is timed to ignite the air/fuel mix inside each engine cylinder at the precise 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 area inside each cylinder triggering severe 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 know 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 four strokes or four cycles- both these terms mean the same. Here is how the four-stroke diesel engine operates.
1. Intake Stroke:
Intake valves in the cylinder head open permitting pressurized air to get in each cylinder while the piston is traveling downward.the the pressurized air supply is made possible by the TURBOCHARGER which presses air into the intake system offering the diesel engine a boost of air to keep up with an immediate injection of fuel
2. Compression Stroke:
When the piston starts to make its way back up the valves close which traps the intake air in the cylinder which enables 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 precise time.
3. Power Stroke:
After injection happens a surge takes place 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 horse power required from a normal diesel engine.
4. Exhaust Stroke:
After the power stroke, the piston moves upward once again while the exhaust valves open permitting the formerly fired up 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 engineered to enable the diesel engine to run efficiently without any imbalance.
There is much to find out about diesel engines and a ton of details 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 benefit, so it is recommended that you find out more about diesel engines before you decide which one to choose.
Our offices are in Thornleigh, Normanhurst, Hornsby, Cherrybrook, Waitara, Pennant Hills, Wahroonga, Beecroft, Asquith, North Wahroonga and Westleigh