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Diesel Engines: What You Need To Know
If you own a diesel-powered vehicle, you most likely appreciate the intrinsic qualities of this kind of engine. More torque, better fuel economy, easier maintenance are a few of the qualities of owning a diesel-powered vehicle. Still, some drivers grumble about the engine’s weak power, particularly when accelerating from a full stop. What you might not know is that a diesel motor can be tweaked to produce more energy without hurting 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, giving drivers an option to petroleum.
Diesel engines have the following advantages over their petroleum counterparts:
• Diesel use air compression to create combustion versus the air/fuel mix required by Petroleum powered cars. This quality 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 leading to fuel economy increases of 20-30% over equivalent petroleum-powered designs.
• Diesel engines are more affordable to maintain as they have fewer parts vs. a petroleum engine. The lifespan 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 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 deal with the difficulty.
So, why aren’t more vehicles in Bonnet Bay diesel-powered?
Some of the reasons include:
More stringent emissions control standards: Diesel engines pollute more, so not many producers have improved upon the innovation to produce an environmentally friendly engine. However, numerous upcoming engines might change all of that.
Insufficient power. Yes, a typical complaint, 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 twice as long to get up to full speed.
Luckily, numerous aftermarket product designers are helping drivers squeeze out more power from their diesel engines. Performance developers, are helping motorists in seeing a good spike in horse power as well as increases in torque. The beauty of a few of these aftermarket parts is that they do not harm fuel economy. In fact, some claim to assist improve it.
Yes, the number of diesel-powered passenger cars currently on Australian highways is very little; however, with more recent, cleaner, and more powerful engines on the way, you might soon find yourself going with a diesel-powered vehicle too.
Remember, we have offices in Bonnet Bay and Jannali, Como, Illawong, Bangor, Oyster Bay, Lugarno, Alfords Point, Menai, Connells Point, Kangaroo Point.
Diesel Exhaust Systems For Performance
If you are searching for a diesel exhaust system to boost your performance, the choice can be a tough one. Diesel gets more and more popular all the time, and because of this, there are many viable options on the marketplace for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will assist boost your performance, which makes the choice of exhaust even more overwhelming. Luckily, there are a couple of brand names that are well known for providing the best in diesel exhaust for performance each time. If you are seeking to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can absolutely optimize your diesel performance with the ideal exhaust.
Magnaflow
Magnaflow is definitely 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 correct 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 regular temperature level to lengthen 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 know that the exhaust system will match all Dodge Cummins engines.
Magnaflow is among the most recent contributors to the four-inch performance diesel exhaust that has become standard. Magnaflow has also presented a stainless steel mandrel-bent system that carries a lifetime 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 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 horse power, torque, enhanced fuel economy, and will decrease exhaust gas temperature levels. This is a quality purchase for anybody aiming to boost 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 instant improvements in horse power, throttle reaction, and pulling torque, not to mention the exhaust system looks amazing. Bully Dog exhaust systems also lower gas temperature levels 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 good exhaust system from an excellent company.
Banks
If you are searching for a diesel performance exhaust system from a company that understands diesel, Banks is an impressive company. They have actually been around since 1897, improving the use of diesel for performance huge and small. Banks is a company constantly executing ingenious techniques with a quality and consistency rarely discovered.
As you can see, there are a lot of options for your diesel exhaust in Bonnet Bay, depending upon the kind of truck you have, and what you wish 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 Novices
Diesel engine principles are quite direct for the experienced mechanic but what about regular everyday people who have never made the effort to find out more about a diesel engine and how it works?
In this post, 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 know is a petrol engine and a diesel engine are totally different. A Petrol engine is built much lighter than the much 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 accurate time producing power and torque [turning force] which drives your vehicle.
A diesel engine uses high compression [intake air that is compressed/squished] into a very small area inside each cylinder causing extreme heat! This is called ‘Heat of Compression’ which fires up a very great 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 uses ‘Heat of Compression’
The four-stroke principle
Every engine today runs 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 permitting 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 presses air into the intake system giving the diesel engine a boost of air to stay up to date with an instant 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 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 accurate time.
3. Power Stroke:
After injection takes place a surge occurs 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 horse power required from a typical diesel engine.
4. Exhaust Stroke:
After the power stroke, the piston moves upward once again while the exhaust valves open permitting the formerly sparked gases to escape to the atmosphere out the exhaust system.
As discussed before, each cylinder goes through this exact 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 discussed above. This sequence has been engineered to enable the diesel engine to run smoothly without any imbalance.
There is much to find out about diesel engines and a ton of info online. If you have ever considered purchasing a vehicle with a diesel engine you have made a prudent decision! The extra cost will be to your benefit, so it is recommended that you find out more about diesel engines before you choose which one to select.
Our offices are in Jannali, Como, Illawong, Bangor, Oyster Bay, Lugarno, Alfords Point, Menai, Connells Point, Kangaroo Point and Bonnet Bay