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Diesel Engines: What You Need To Know
If you own a diesel-powered car, you probably appreciate the intrinsic qualities of this kind of engine. More torque, better fuel economy, simpler maintenance are a few of the characteristics of owning a diesel-powered car. Still, some drivers complain about the engine’s weak power, especially when accelerating from a full stop. What you may not know is that a diesel motor 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 concerns driving. Besides hybrid or rotary engines, the main way most cars 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 substantial role in powering buses and trucks across the nation. Some passenger cars, primarily pickup trucks, are also diesel-powered, providing drivers a choice to petroleum.
Diesel engines have the following benefits over their petroleum counterparts:
• Diesel use air compression to develop combustion versus the air/fuel mix required by Petroleum powered cars and trucks. This characteristic means that diesel motor 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 models.
• Diesel engines are more affordable to maintain as they have less parts vs. a petroleum engine. The lifespan of a diesel engine is also significantly longer.
If it is torque you need, especially for pulling a boat, camper, or equipment, then a diesel motor has the advantage. It is slower, especially when starting from a dead stop, but when climbing up hills or going over bridges, your diesel-powered car can manage the obstacle.
So, why aren’t more cars in Berowra Waters diesel-powered?
Some of the reasons include:
Stricter emissions control standards: Diesel engines pollute more, so very few makers have improved upon the innovation to produce an eco-friendly engine. However, a number of 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. A lot of drivers 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.
Thankfully, a number of aftermarket product designers are helping drivers squeeze out more power from their diesel engines. Efficiency programmers, are helping motorists in seeing a good spike in horsepower as well as increases in torque. The beauty of a few of these aftermarket parts is that they do not hurt fuel economy. In fact, some claim to help improve it.
Yes, the number of diesel-powered passenger cars presently on Australian highways is very little; however, with more recent, cleaner, and stronger engines on the way, you may soon find yourself selecting a diesel-powered car too.
Remember, we have offices in Berowra Waters and Berowra Heights, Berrilee, Berowra, Cowan, Mount Kuring-Gai, Fiddletown, Arcadia, Berowra Creek, Mount Colah, Hornsby Heights.
Diesel Exhaust Systems For Efficiency
If you are looking for a diesel exhaust system to improve your performance, the choice can be a difficult one. Diesel gets more and more popular all the time, and because of this, there are many viable choices on the market for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will help improve your performance, that makes the choice of exhaust much more overwhelming. Luckily, there are a few brand names that are popular for providing the best in diesel exhaust for performance each time. If you are seeking to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can certainly optimize your diesel performance with the best exhaust.
Magnaflow
Magnaflow is certainly a brand that is well acknowledged and respected in the diesel exhaust market. Magnaflow has really embraced diesel performance, 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 engine maintain a normal 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 performance on your side, and you know that the exhaust system will match all Dodge Cummins engines.
Magnaflow is one of the most recent 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 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 excellent diesel performance company that can offer you the best in diesel exhaust systems. The MBRP Dodge Cummins exhaust is considered an essential if you are working with a Dodge Ram. The MBRP guarantees maximum gains with a direct bolt-on application that comes with a four-inch turbo downpipe. The MBRP will simply add horsepower, torque, enhanced fuel economy, and will lower exhaust gas temperature levels. This is a quality purchase for anyone seeking to improve diesel performance.
Bully Dog
Bully Dog is another exceptional diesel exhaust company that will provide customized diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will assure immediate enhancements in horsepower, 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 plans will also increase gas mileage– a good exhaust system from a great company.
Banks
If you are looking for a diesel performance exhaust system from a company that understands diesel, Banks is an impressive company. They have actually been around since 1897, improving the use of diesel for performance big and small. Banks is a company continually implementing innovative methods with a quality and consistency not often discovered.
As you can see, there are a lot of choices for your diesel exhaust in Berowra Waters, depending on the kind of truck you have, and what you want to see in the way of performance. These are all superior 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 routine everyday individuals who have never put in the time to learn more about a diesel engine and how it works?
In this short article, we are going to explain in layman’s terms the fundamental 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 absolutely different. A Petrol engine is constructed much lighter than the much heavier developed diesel engine and operates 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 exact time producing power and torque [turning force] which drives your car.
A diesel engine utilizes high compression [intake air that is compressed/squished] into a very small area inside each cylinder causing severe 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 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 operates on 4 strokes or 4 cycles- both these terms mean the very same. Here is how the four-stroke diesel engine runs.
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 presses air into the intake system providing the diesel engine an increase of air to stay up to date 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 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 exact time.
3. Power Stroke:
After injection takes place a surge takes place in the cylinder because of the mix of heat and atomized diesel fuel. This causes the piston to be forced downward which produces torque and the horsepower required 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 formerly ignited gases to escape to the atmosphere out the exhaust system.
As mentioned 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 passes, following the 4 strokes mentioned above. This series has been crafted to enable the diesel engine to run smoothly 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 extra cost will be to your benefit, so it is recommended that you learn more about diesel motors before you choose which one to choose.
Our offices are in Berowra Heights, Berrilee, Berowra, Cowan, Mount Kuring-Gai, Fiddletown, Arcadia, Berowra Creek, Mount Colah, Hornsby Heights and Berowra Waters