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Diesel Engines: What You Need To Know
If you own a diesel-powered car, you probably value the inherent qualities of this kind of engine. More torque, better fuel economy, 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 engine can be tweaked to produce more energy without damaging fuel economy. Let’s take 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 pertains to driving. Besides hybrid or rotary engines, the primary way most cars 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 throughout the nation. Some passenger vehicles, generally pickup trucks, are also diesel-powered, offering motorists an option to petroleum.
Diesel engines have the following benefits over their petroleum equivalents:
• Diesel use air compression to produce combustion versus the air/fuel mix needed 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 boosts of 20-30% over similar petroleum-powered designs.
• Diesel engines are cheaper 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, 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 up hills or going over bridges, your diesel-powered car can manage the challenge.
So, why aren’t more vehicles in St Johns Park diesel-powered?
Some of the reasons include:
More stringent emissions control standards: Diesel engines pollute more, so not many makers have improved upon the technology to produce an environmentally friendly engine. However, several upcoming engines may change all of that.
Inadequate power. Yes, a typical grievance, even with turbo-diesel, is that the engines are not powerful enough. Most 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.
Fortunately, several aftermarket product developers are helping motorists squeeze out more power from their diesel engines. Performance developers, are assisting motorists in seeing a nice spike in horsepower 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 assist improve it.
Yes, the number of diesel-powered passenger cars presently on Australian highways is minimal; however, with more recent, cleaner, and more powerful engines on the way, you may soon find yourself going with a diesel-powered car too.
Remember, we have offices in St Johns Park and Mount Pritchard, Cabramatta West, Wakeley, Canley Heights, Bonnyrigg, Prairiewood, Greenfield Park, Fairfield West, Bossley Park, Edensor Park.
Diesel Exhaust Systems For Performance
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 practical alternatives on the market for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will assist improve your performance, that makes the choice of exhaust much more frustrating. Thankfully, there are a couple of brand names that are popular for delivering the best in diesel exhaust for performance each time. If you are looking to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can certainly optimize your diesel performance with the ideal 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 real formula that matches the correct amount of air with the determined amount of fuel for the most power. A Magnaflow diesel exhaust system will assist 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 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 ended up being standard. Magnaflow has also introduced a stainless steel mandrel-bent system that brings a lifetime guarantee, 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 exceptional diesel performance company that can offer you the 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 comes with a four-inch turbo downpipe. The MBRP will simply add horsepower, torque, enhanced fuel economy, and will decrease exhaust gas temperatures. 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 tailor-made diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will guarantee immediate improvements in horsepower, throttle reaction, and pulling torque, not to mention the exhaust system looks amazing. Bully Dog exhaust systems also lower gas temperatures by more than 200 degrees, which is perfect when you are pulling heavy loads. The Bully Dog performance exhaust bundles will also increase gas mileage– a great 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 exceptional company. They have actually been around since 1897, enhancing the use of diesel for performance huge and small. Banks is a company continuously implementing ingenious techniques with a quality and consistency seldom discovered.
As you can see, there are a great deal of alternatives for your diesel exhaust in St Johns Park, depending upon the kind of truck you have, and what you wish to see in the way of performance. These are all top-notch brand names that you’ll likely be happy with.
Diesel Engine Principles for Newbies
Diesel engine principles are quite straightforward for the experienced mechanic but what about regular everyday individuals who have never put in the time to learn more about a diesel engine and how it works?
In this article, we are going to discuss in layperson’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 understand is a petrol engine and a diesel engine are totally different. A Petrol engine is constructed much lighter than the much heavier developed diesel engine and works on an air/fuel mix combined with a high energy spark that is timed to fire up the air/fuel mix inside each engine cylinder at the precise time creating 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 triggering extreme 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 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 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 allowing pressurized air to go into 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 an increase 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 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 precise time.
3. Power Stroke:
After injection occurs an explosion happens 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 needed 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 previously sparked gases to escape to the atmosphere out the exhaust system.
As mentioned before, each cylinder goes through this exact sequence 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 sequence has been crafted to permit the diesel engine to run smoothly with no imbalance.
There is much to discover 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 benefit, so it is recommended that you learn more about diesel engines before you decide which one to pick.
Our offices are in Mount Pritchard, Cabramatta West, Wakeley, Canley Heights, Bonnyrigg, Prairiewood, Greenfield Park, Fairfield West, Bossley Park, Edensor Park and St Johns Park