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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, simpler maintenance are a few of the qualities of owning a diesel-powered vehicle. 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 damaging fuel economy. Let’s have 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 primary 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 nation. Some passenger vehicles, generally pickups, are also diesel-powered, giving drivers an option to petroleum.
Diesel engines have the following advantages over their petroleum counterparts:
• Diesel use air compression to produce combustion versus the air/fuel mixture needed by Petroleum powered automobiles. This attribute means that diesel engines do not need spark plugs and hence do not need to be tuned up.
• Diesel fuel has a higher fuel density than petroleum leading to fuel economy boosts of 20-30% over comparable petroleum-powered models.
• Diesel engines are less expensive 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 motor 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 vehicle can manage the obstacle.
So, why aren’t more vehicles in Cherrybrook diesel-powered?
Some of the reasons include:
More stringent emissions control standards: Diesel engines contaminate more, so very few makers have improved upon the innovation to produce an environmentally friendly engine. However, numerous 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. 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.
Fortunately, numerous aftermarket product designers are assisting drivers eject more power from their diesel engines. Efficiency programmers, are helping 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 assist improve it.
Yes, the variety of diesel-powered passenger cars currently on Australian highways is minimal; however, with newer, cleaner, and stronger engines on the way, you may soon find yourself choosing a diesel-powered vehicle too.
Remember, we have offices in Cherrybrook and Westleigh, Pennant Hills, Thornleigh, West Pennant Hills, Beecroft, Castle Hill, Glenhaven, Dural, Normanhurst, Hornsby.
Diesel Exhaust Systems For Efficiency
If you are searching for a diesel exhaust system to enhance your efficiency, the choice can be a difficult one. Diesel gets more and more popular all the time, and because of this, there are many practical choices on the market for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will assist enhance your efficiency, that makes the choice of exhaust even more frustrating. Luckily, there are a couple of brands that are well known for providing the very best in diesel exhaust for efficiency each time. If you are seeking to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can certainly optimize your diesel efficiency with the best exhaust.
Magnaflow
Magnaflow is certainly a brand that is well acknowledged and respected in the diesel exhaust market. Magnaflow has truly embraced diesel efficiency, 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 engine maintain a normal temperature level to lengthen the life of your engine. With a Magnaflow diesel exhaust system, you have the advantage of years of experience in diesel efficiency on your side, and you know that the exhaust system will compliment 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 presented a stainless-steel mandrel-bent system that carries a life time guarantee, 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 very 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 assures maximum gains with a direct bolt-on application that comes with a four-inch turbo downpipe. The MBRP will simply include horse power, torque, improved fuel economy, and will lower exhaust gas temperature levels. This is a quality purchase for anyone seeking to enhance diesel performance.
Bully Dog
Bully Dog is another outstanding diesel exhaust company that will provide custom-made diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will assure 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 plans will also increase gas mileage– a great exhaust system from a great company.
Banks
If you are searching for a diesel efficiency exhaust system from a company that knows diesel, Banks is an outstanding company. They have actually been around since 1897, enhancing the use of diesel for performance big and small. Banks is a company continually implementing innovative strategies with a quality and consistency not often discovered.
As you can see, there are a great deal of choices for your diesel exhaust in Cherrybrook, depending on the kind of truck you have, and what you wish to see in the way of efficiency. These are all top-notch 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 routine everyday individuals who have never made the effort to discover more about a diesel engine and how it works?
In this post, we are going to explain in layperson’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 totally different. A Petrol engine is built much lighter than the heavier constructed diesel engine and runs on an air/fuel mixture combined with a high energy spark that is timed to fire up the air/fuel mixture inside each engine cylinder at the precise time producing power and torque [turning force] which drives your vehicle.
A diesel engine utilizes high compression [intake air that is compressed/squished] into a really small area inside each cylinder causing severe heat! This is called ‘Heat of Compression’ which ignites 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 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 permitting pressurized air to go into each cylinder while the piston is traveling downward.the the pressurized air supply is enabled by the TURBOCHARGER which pushes air into the intake system giving the diesel engine an increase of air to stay up to date with a rapid injection of fuel
2. Compression Stroke:
When the piston starts to make its way back upward the valves close which traps the intake air in the cylinder which permits compression to happen, 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 takes place a surge takes place in the cylinder because of the mix 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 sparked gases to escape to the environment out the exhaust system.
As pointed out before, each cylinder goes through this exact series 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 series has been crafted to enable the diesel engine to run efficiently without any imbalance.
There is much to discover diesel engines and a ton of info online. If you have ever thought about purchasing an automobile 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 motors before you decide which one to select.
Our offices are in Westleigh, Pennant Hills, Thornleigh, West Pennant Hills, Beecroft, Castle Hill, Glenhaven, Dural, Normanhurst, Hornsby and Cherrybrook