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Diesel Engines: What You Need To Know
If you own a diesel-powered car, you probably value the fundamental qualities of this type of engine. More torque, better fuel economy, simpler maintenance are some of the qualities of owning a diesel-powered car. Still, some motorists complain about the engine’s weak power, especially when accelerating from a full stop. What you might not know is that a diesel motor can be fine-tuned to produce more energy without damaging fuel economy. Let’s take a look at diesel motors and what you can do to eject 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 cars run is through 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 throughout the nation. Some passenger cars, generally pickup trucks, are likewise diesel-powered, providing motorists a choice to petroleum.
Diesel engines have the following advantages over their petroleum counterparts:
• Diesel use air compression to develop combustion versus the air/fuel mixture required by Petroleum powered automobiles. This attribute means that diesel engines do not need spark plugs and thus do not need to be tuned up.
• Diesel fuel has a higher fuel density than petroleum leading to fuel economy increases of 20-30% over comparable petroleum-powered models.
• Diesel engines are cheaper to maintain as they have fewer parts vs. a petroleum engine. The life-span of a diesel engine is likewise considerably 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 hills or going over bridges, your diesel-powered car can deal with the challenge.
So, why aren’t more cars in Asquith diesel-powered?
Some of the reasons include:
Stricter emissions control standards: Diesel engines pollute more, so few producers have improved upon the technology to produce an environmentally friendly engine. Nevertheless, numerous upcoming engines might change all of that.
Insufficient power. Yes, a typical grievance, even with turbo-diesel, is that the engines are not powerful enough. The majority 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.
Luckily, numerous aftermarket product developers are assisting motorists eject more power from their diesel engines. Efficiency programmers, are helping motorists in seeing a good spike in horsepower in addition to increases in torque. The beauty of some 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 cars currently on Australian highways is minimal; nevertheless, with more recent, cleaner, and stronger engines on the way, you might soon find yourself opting for a diesel-powered car too.
Remember, we have offices in Asquith and Mount Colah, Hornsby, North Wahroonga, Hornsby Heights, Waitara, Wahroonga, Normanhurst, Warrawee, Westleigh, North Turramurra.
Diesel Exhaust Systems For Efficiency
If you are trying to find a diesel exhaust system to boost your performance, the choice can be a hard one. Diesel gets more and more popular all the time, and because of this, there are many feasible alternatives on the market for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will assist boost your performance, that makes the choice of exhaust even more frustrating. Thankfully, there are a few brand names that are popular for providing the very best in diesel exhaust for performance every time. If you are aiming to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can certainly optimize your diesel performance with the right exhaust.
Magnaflow
Magnaflow is certainly a brand that is well recognized and appreciated 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 measured amount of fuel for the most power. A Magnaflow diesel exhaust system will assist your diesel motor maintain a typical temperature to extend the life of your engine. With a Magnaflow diesel exhaust system, you have the advantage of years of experience in diesel performance on your side, and you understand 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 likewise presented a stainless-steel mandrel-bent system that carries a life time 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 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 working with a Dodge Ram. The MBRP assures maximum gains with a direct bolt-on application that features a four-inch turbo downpipe. The MBRP will simply include horsepower, torque, improved fuel economy, and will reduce exhaust gas temperature levels. This is a quality purchase for anyone seeking to boost diesel performance.
Bully Dog
Bully Dog is another outstanding diesel exhaust company that will provide tailor-made diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will guarantee instant enhancements in horsepower, throttle reaction, and pulling torque, not to mention the exhaust system looks extraordinary. Bully Dog exhaust systems likewise lower gas temperature levels by more than 200 degrees, which is perfect when you are pulling heavy loads. The Bully Dog performance exhaust bundles will likewise increase gas mileage– a great exhaust system from an excellent company.
Banks
If you are trying to find a diesel performance exhaust system from a company that understands diesel, Banks is an exceptional company. They‘ve been around since 1897, improving the use of diesel for performance big and small. Banks is a company constantly implementing innovative techniques with a quality and consistency not often found.
As you can see, there are a lot of alternatives for your diesel exhaust in Asquith, depending upon the type of truck you have, and what you want to see in the way of performance. These are all first-class brand names that you’ll likely be happy with.
Diesel Engine Principles for Newbies
Diesel engine principles are pretty straightforward for the experienced mechanic but what about regular everyday people who have never made the effort to learn more about a diesel engine and how it works?
In this short article, we are going to describe in layperson’s terms the basic 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 understand is a petrol engine and a diesel engine are completely different. A Petrol engine is constructed much lighter than the much heavier built diesel engine and works 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 developing 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 causing extreme heat! This is called ‘Heat of Compression’ which ignites an extremely fine 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 utilizes ‘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 enabling pressurized air to go into 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 a boost of air to stay up to date with a rapid 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 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 an explosion 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 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 enabling the previously sparked gases to escape to the atmosphere out the exhaust system.
As pointed out before, each cylinder goes through this precise sequence 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 pointed out above. This sequence has been engineered to permit the diesel engine to run smoothly with no imbalance.
There is much to learn about diesel engines and a ton of information 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 advantage, so it is recommended that you learn more about diesel motors before you choose which one to pick.
Our offices are in Mount Colah, Hornsby, North Wahroonga, Hornsby Heights, Waitara, Wahroonga, Normanhurst, Warrawee, Westleigh, North Turramurra and Asquith