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Diesel Engines: What You Need To Know
If you own a diesel-powered vehicle, you probably value the inherent qualities of this kind of engine. More torque, much better fuel economy, easier maintenance are a few of the characteristics of owning a diesel-powered vehicle. Still, some motorists 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 modified to produce more energy without damaging 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 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 significant role in powering buses and trucks across the country. Some passenger vehicles, mainly pickups, are also diesel-powered, giving motorists an option to petroleum.
Diesel engines have the following benefits over their petroleum equivalents:
• Diesel use air compression to create combustion versus the air/fuel mix needed by Petroleum powered cars and trucks. This attribute 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 designs.
• Diesel engines are more affordable to maintain as they have fewer parts vs. a petroleum engine. The life-span of a diesel engine is also considerably 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, particularly when starting from a dead stop, but when climbing up hills or going over bridges, your diesel-powered vehicle can handle the difficulty.
So, why aren’t more vehicles in Double Bay diesel-powered?
Some of the reasons include:
More stringent emissions control standards: Diesel engines pollute more, so few makers have improved upon the technology to produce an environmentally friendly engine. However, several upcoming engines may change all of that.
Not enough power. Yes, a common problem, even with turbo-diesel, is that the engines are not powerful enough. A lot of motorists 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 designers are helping motorists squeeze out more power from their diesel engines. Performance developers, are assisting motorists in seeing a great spike in horse power in addition to increases in torque. The beauty of a few 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 presently on Australian highways is very little; nevertheless, with newer, cleaner, and more powerful engines on the way, you may soon find yourself selecting a diesel-powered vehicle too.
Remember, we have offices in Double Bay and Darling Point, Edgecliff, Point Piper, Woollahra, Rushcutters Bay, Bondi Junction, Bellevue Hill, Elizabeth Bay, Paddington, Potts Point.
Diesel Exhaust Systems For Performance
If you are searching for a diesel exhaust system to enhance 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 viable alternatives on the marketplace for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will help enhance your performance, that makes the choice of exhaust a lot more overwhelming. Luckily, there are a few brands that are popular for providing the best in diesel exhaust for performance every time. If you are seeking to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can absolutely maximize your diesel performance with the ideal exhaust.
Magnaflow
Magnaflow is definitely a brand that is well recognized and respected in the diesel exhaust market. Magnaflow has truly 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 motor maintain a regular 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 know that the exhaust system will match 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 introduced 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 exceptional choice for your vehicle.
MBRP
MBRP is also another outstanding 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 working with a Dodge Ram. The MBRP promises optimum gains with a direct bolt-on application that features a four-inch turbo downpipe. The MBRP will simply add horse power, torque, improved fuel economy, and will reduce exhaust gas temperature levels. This is a quality purchase for anyone 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 immediate improvements in horse power, throttle reaction, and pulling torque, not to mention the exhaust system looks extraordinary. 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– an excellent exhaust system from a great company.
Banks
If you are searching for a diesel performance exhaust system from a company that knows diesel, Banks is an exceptional company. They‘ve been around since 1897, improving the use of diesel for performance huge and small. Banks is a company constantly carrying out ingenious techniques with a quality and consistency rarely discovered.
As you can see, there are a great deal of alternatives for your diesel exhaust in Double Bay, depending on the kind of truck you have, and what you wish to see in the way of performance. These are all superior brands that you’ll likely be happy with.
Diesel Engine Principles for Beginners
Diesel engine principles are pretty 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 post, we are going to explain in layman’s terms the basic 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 know is a petrol engine and a diesel engine are absolutely different. A Petrol engine is built much lighter than the heavier constructed diesel engine and runs 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 creating power and torque [turning force] which drives your vehicle.
A diesel engine utilizes high compression [intake air that is compressed/squished] into a really little area inside each cylinder triggering severe heat! This is called ‘Heat of Compression’ which fires up a really 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 runs 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 enter 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 giving the diesel engine a boost of air to keep up with an immediate 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 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 takes place an explosion happens 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 needed from a common diesel engine.
4. Exhaust Stroke:
After the power stroke, the piston moves upward once again while the exhaust valves open permitting the previously fired up gases to escape to the atmosphere out the exhaust system.
As discussed before, each cylinder goes through this specific 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 discussed above. This series has been crafted to permit the diesel engine to run smoothly with no imbalance.
There is much to learn more about diesel engines and a ton of details online. If you have ever thought about buying a vehicle with a diesel engine you have made a prudent decision! The additional cost will be to your advantage, so it is recommended that you learn more about diesel motors before you decide which one to choose.
Our offices are in Darling Point, Edgecliff, Point Piper, Woollahra, Rushcutters Bay, Bondi Junction, Bellevue Hill, Elizabeth Bay, Paddington, Potts Point and Double Bay