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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 type of engine. More torque, better fuel economy, much easier maintenance are some of the qualities of owning a diesel-powered car. Still, some motorists complain about the engine’s weak power, particularly when accelerating from a full stop. What you may not know is that a diesel motor can be fine-tuned to produce more energy without harming 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 comes to driving. Besides hybrid or rotary engines, the primary way most automobiles 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, primarily pickups, are likewise diesel-powered, offering motorists 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 mixture 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 higher fuel density than petroleum resulting in fuel economy boosts of 20-30% over similar petroleum-powered models.
• Diesel engines are more affordable to maintain as they have less parts vs. a petroleum engine. The life expectancy of a diesel engine is likewise substantially longer.
If it is torque you need, particularly 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 hills or going over bridges, your diesel-powered car can manage the obstacle.
So, why aren’t more cars in Marsfield diesel-powered?
Some of the reasons include:
More stringent emissions control standards: Diesel engines contaminate more, so few makers have improved upon the innovation to produce an eco-friendly engine. However, numerous upcoming engines may change all of that.
Not enough power. Yes, a common complaint, even with turbo-diesel, is that the engines are not powerful enough. Most 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.
Fortunately, numerous aftermarket product designers are helping motorists squeeze out more power from their diesel engines. Efficiency developers, are helping motorists in seeing a great spike in horse power in addition to increases in torque. The beauty of some of these aftermarket parts is that they do not damage fuel economy. In fact, some claim to assist improve it.
Yes, the variety of diesel-powered passenger automobiles presently on Australian highways is very little; however, with newer, cleaner, and stronger engines on the way, you may soon find yourself selecting a diesel-powered car too.
Remember, we have offices in Marsfield and Epping, North Epping, Denistone East, West Pymble, Eastwood, Macquarie Park, Cheltenham, North Ryde, Denistone, South Turramurra.
Diesel Exhaust Systems For Efficiency
If you are trying to find 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 viable options on the market for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will assist enhance your efficiency, which 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 seeking to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can certainly optimize your diesel efficiency with the ideal exhaust.
Magnaflow
Magnaflow is definitely a brand that is well recognized and appreciated in the diesel exhaust market. Magnaflow has truly 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 assist your diesel motor maintain a regular 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 compliment all Dodge Cummins engines.
Magnaflow is among the latest contributors to the four-inch performance diesel exhaust that has become standard. Magnaflow has likewise 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 outstanding 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 assures optimum gains with a direct bolt-on application that comes with a four-inch turbo downpipe. The MBRP will simply include horse power, torque, enhanced fuel economy, and will reduce exhaust gas temperatures. This is a quality buy for anybody seeking to enhance diesel performance.
Bully Dog
Bully Dog is another exceptional diesel exhaust company that will provide tailor-made diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will promise immediate enhancements in horse power, throttle reaction, and pulling torque, not to mention the exhaust system looks extraordinary. Bully Dog exhaust systems likewise lower gas temperatures by more than 200 degrees, which is perfect when you are pulling heavy loads. The Bully Dog performance exhaust plans will likewise increase gas mileage– a good exhaust system from a great company.
Banks
If you are trying to find a diesel efficiency exhaust system from a company that knows diesel, Banks is an exceptional company. They have actually been around since 1897, improving the use of diesel for performance huge and small. Banks is a company continuously carrying out innovative strategies with a quality and consistency seldom discovered.
As you can see, there are a great deal of options for your diesel exhaust in Marsfield, depending on the type of truck you have, and what you want to see in the way of efficiency. These are all superior brand names that you’ll likely be happy with.
Diesel Engine Principles for Novices
Diesel engine principles are quite straightforward for the experienced mechanic but what about regular everyday people who have never taken the time to discover more about a diesel engine and how it works?
In this post, we are going to explain in layperson’s terms the standard 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 totally different. A Petrol engine is constructed much lighter than the much heavier constructed diesel engine and works on an air/fuel mixture integrated 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 very small area inside each cylinder causing extreme 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 uses ‘Heat of Compression’
The four-stroke principle
Every engine today works on 4 strokes or 4 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 allowing 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 pushes air into the intake system offering the diesel engine a boost of air to keep up with an instant 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 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 exact time.
3. Power Stroke:
After injection happens an explosion occurs 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 required from a typical 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 crafted to allow the diesel engine to run efficiently without any imbalance.
There is much to learn about diesel engines and a lots of details online. If you have ever considered purchasing 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 discover more about diesel motors before you choose which one to pick.
Our offices are in Epping, North Epping, Denistone East, West Pymble, Eastwood, Macquarie Park, Cheltenham, North Ryde, Denistone, South Turramurra and Marsfield