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Diesel Engines: What You Need To Know
If you own a diesel-powered car, you probably appreciate the inherent qualities of this type of engine. More torque, better fuel economy, easier maintenance are a few 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 might not know is that a diesel engine can be modified to produce more energy without damaging fuel economy. Let’s have 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 main way most cars run is through 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 across the country. Some passenger cars, mainly pickups, are likewise diesel-powered, providing motorists an alternative to petroleum.
Diesel engines have the following benefits 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 motor do not need spark plugs and hence do not need to be tuned up.
• Diesel fuel has a greater fuel density than petroleum resulting in fuel economy increases of 20-30% over similar petroleum-powered models.
• Diesel engines are cheaper to maintain as they have less parts vs. a petroleum engine. The lifespan of a diesel engine is likewise substantially 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, especially when starting from a dead stop, but when climbing up hills or going over bridges, your diesel-powered car can handle the obstacle.
So, why aren’t more cars in Hunters Hill diesel-powered?
Some of the reasons include:
Stricter emissions control standards: Diesel engines contaminate more, so very few makers have improved upon the technology to produce an eco-friendly engine. However, numerous upcoming engines might change all of that.
Insufficient power. Yes, a common problem, even with turbo-diesel, is that the engines are not powerful enough. Most drivers 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.
Fortunately, numerous aftermarket product designers are helping motorists squeeze out more power from their diesel engines. Performance programmers, are helping motorists in seeing a good spike in horse power in addition to increases in torque. The beauty of a few of these aftermarket parts is that they do not hurt fuel economy. In fact, some claim to assist improve it.
Yes, the number of diesel-powered passenger cars presently on Australian highways is minimal; nevertheless, with more recent, cleaner, and stronger engines on the way, you might soon find yourself selecting a diesel-powered car too.
Remember, we have offices in Hunters Hill and Longueville, Huntleys Point, Riverview, Linley Point, Woolwich, Huntleys Cove, Drummoyne, Henley, Northwood, Lane Cove.
Diesel Exhaust Systems For Performance
If you are trying to find a diesel exhaust system to enhance your efficiency, the choice can be a hard one. Diesel gets more and more popular all the time, and because of this, there are many feasible choices on the market for your diesel exhaust. In addition to diesel exhaust, many chips and tuners will assist enhance your efficiency, which makes the choice of exhaust a lot more frustrating. Fortunately, there are a couple of brand names that are well known for delivering the very best in diesel exhaust for efficiency every time. If you are looking to improve your Chevy Duramax, Dodge Cummins, or Ford Powerstroke engine, you can absolutely 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 really embraced diesel efficiency, 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 motor maintain a regular temperature level to extend 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 understand that the exhaust system will enhance all Dodge Cummins engines.
Magnaflow is one of the latest contributors to the four-inch performance diesel exhaust that has become standard. Magnaflow has likewise 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 comes with a four-inch turbo downpipe. The MBRP will simply add horse power, torque, enhanced fuel economy, and will reduce exhaust gas temperature levels. This is a quality purchase for anyone looking to enhance diesel performance.
Bully Dog
Bully Dog is another impressive diesel exhaust company that will provide custom-made diesel performance systems for your Ford, Doge, or Chevrolet truck. Bully Dog will assure instant enhancements in horse power, throttle reaction, and pulling torque, not to mention the exhaust system looks incredible. Bully Dog exhaust systems likewise 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 likewise increase gas mileage– an excellent exhaust system from a fantastic company.
Banks
If you are trying to find a diesel efficiency 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 strategies with a quality and consistency not often found.
As you can see, there are a lot of choices for your diesel exhaust in Hunters Hill, depending on the type of truck you have, and what you want to see in the way of efficiency. These are all superior brand names that you’ll likely be happy with.
Diesel Engine Principles for Beginners
Diesel engine principles are quite simple for the experienced mechanic but what about regular everyday people who have never taken the time to find out more about a diesel engine and how it works?
In this article, we are going to discuss 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 understand is a petrol engine and a diesel engine are totally different. A Petrol engine is built much lighter than the much heavier built diesel engine and runs on an air/fuel mix combined with a high energy spark that is timed to ignite the air/fuel mix inside each engine cylinder at the precise time developing power and torque [turning force] which drives your car.
A diesel engine utilizes high compression [intake air that is compressed/squished] into a really little area inside each cylinder causing extreme heat! This is called ‘Heat of Compression’ which sparks a really 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 utilizes ‘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 allowing pressurized air to get in 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 providing 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 allows 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 occurs an explosion occurs 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 required from a normal diesel engine.
4. Exhaust Stroke:
After the power stroke, the piston moves upward once again while the exhaust valves open allowing the formerly sparked gases to escape to the environment out the exhaust system.
As discussed before, each cylinder goes through this specific 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 goes through, following the 4 strokes discussed above. This sequence has been crafted to allow the diesel engine to run efficiently without any imbalance.
There is much to learn more about diesel engines and a lots of info online. If you have ever thought about purchasing a car with a diesel engine you have made a prudent decision! The additional cost will be to your advantage, so it is recommended that you find out more about diesel motors before you choose which one to pick.
Our offices are in Longueville, Huntleys Point, Riverview, Linley Point, Woolwich, Huntleys Cove, Drummoyne, Henley, Northwood, Lane Cove and Hunters Hill