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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 kind of engine. More torque, better fuel economy, easier maintenance are a few of the qualities of owning a diesel-powered car. Still, some vehicle drivers complain about the engine’s weak power, especially 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 concerns driving. Besides hybrid or rotary engines, the main way most cars run is by means of 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 country. Some passenger vehicles, primarily pickups, are also diesel-powered, offering vehicle drivers 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 mix needed by Petroleum powered cars and trucks. This quality means that diesel motor do not need spark plugs and therefore do not need to be tuned up.
• Diesel fuel has a greater fuel density than petroleum leading to fuel economy increases 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 also significantly longer.
If it is torque you need, especially 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 deal with the difficulty.
So, why aren’t more vehicles in Cogra Bay diesel-powered?
Some of the reasons include:
Stricter emissions control standards: Diesel engines pollute more, so very few manufacturers have improved upon the innovation to produce an eco-friendly engine. However, a number of upcoming engines may change all of that.
Inadequate power. Yes, a typical complaint, even with turbo-diesel, is that the engines are not powerful enough. Many motorists 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 assisting vehicle drivers squeeze out more power from their diesel engines. Efficiency developers, are helping motorists in seeing a great spike in horsepower in addition to increases in torque. The beauty of a few 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 cars presently on Australian highways is very little; nevertheless, with newer, cleaner, and more powerful engines on the way, you may soon find yourself choosing a diesel-powered car too.
Remember, we have offices in Cogra Bay and Mooney Mooney, Cheero Point, Dangar Island, Brooklyn, Little Wobby, Milsons Passage, Patonga, Bar Point, Berowra Creek, Cowan.
Diesel Exhaust Systems For Efficiency
If you are trying to find a diesel exhaust system to boost 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 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 much more frustrating. Thankfully, there are a few brands that are popular for providing the very best in diesel exhaust for performance each time. If you are aiming to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can absolutely maximize your diesel performance with the best exhaust.
Magnaflow
Magnaflow is definitely a brand that is well recognized and respected 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 advantage of years of experience in diesel performance on your side, and you understand that the exhaust system will compliment all Dodge Cummins engines.
Magnaflow is among 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 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 outstanding diesel performance company that can offer you the very best in diesel exhaust systems. The MBRP Dodge Cummins exhaust is considered an essential 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 add horsepower, torque, enhanced fuel economy, and will reduce exhaust gas temperatures. This is a quality buy for anybody wanting to boost 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 guarantee immediate improvements in horsepower, throttle response, 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 packages will also increase gas mileage– a great exhaust system from a fantastic company.
Banks
If you are trying to find a diesel performance exhaust system from a company that knows diesel, Banks is an outstanding company. They‘ve been around since 1897, improving the use of diesel for performance big and small. Banks is a company continually executing ingenious methods with a quality and consistency not often found.
As you can see, there are a great deal of alternatives for your diesel exhaust in Cogra Bay, depending upon the kind of truck you have, and what you want to see in the way of performance. These are all superior brands 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 routine everyday individuals who have never taken the time to discover more about a diesel engine and how it works?
In this post, we are going to discuss in layperson’s terms the basic 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 absolutely different. A Petrol engine is constructed much lighter than the heavier constructed diesel engine and works on an air/fuel mix integrated with a high energy spark that is timed to ignite the air/fuel mix inside each engine cylinder at the exact time developing power and torque [turning force] which drives your car.
A diesel engine uses high compression [intake air that is compressed/squished] into a very little space inside each cylinder causing extreme heat! This is called ‘Heat of Compression’ which ignites 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 very same. Here is how the four-stroke diesel engine operates.
1. Intake Stroke:
Intake valves in the cylinder head open enabling 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 offering the diesel engine an increase of air to stay up to date 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 permits 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 horsepower needed from a normal 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 environment out the exhaust system.
As pointed out before, each cylinder goes through this specific 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 passes, following the 4 strokes pointed out above. This sequence has been crafted to permit the diesel engine to run efficiently with no imbalance.
There is much to learn about diesel engines and a ton of info online. If you have ever thought about purchasing a vehicle with a diesel engine you have made a prudent decision! The extra cost will be to your advantage, so it is recommended that you discover more about diesel engines before you choose which one to select.
Our offices are in Mooney Mooney, Cheero Point, Dangar Island, Brooklyn, Little Wobby, Milsons Passage, Patonga, Bar Point, Berowra Creek, Cowan and Cogra Bay