Hyundai Sonata Review
It’s difficult to imagine, but Hyundai worries that even if it has one of the highest customer faithfullness ratings in the industry, attracting new purchasers into the showroom has been a real challenge. The new Sonata slogan is: “A Hyundai you’ve never seen before” and it is true that the Sonata which was redesigned has more power, more space and better fit and finish than it has ever had previously.
Its Advantages are:
- Acceleration - The possibility to avoid accidents - Comfort and convenience - Gas mileage
There are two acceptable disadvantages:
- Suspension noise - Handling
Reliability and Maintenance
The Sonata is easy to take care of, with very little in the way of programmed maintenance until 100,000 miles is reached, unlike oil changes at regular intervals.
It is backed by one of the longest powertrainn warranties in the automotive industry at 10 years or 100,000 miles.
Performance and Handling
The new Sonata is adequately equipped with a standard 4-cylinder which offers 162HP. The 3.3-liter V6 with 234HP is smooth but responsive and reaches average speed with little effort.
Acceleration is brisk in the four-cylinder and it is surprising in the V6. Hyundai officials say the V6 will turn 0-60 miles per hour times of about 7.5 seconds, with a maximum speed of 130 mph. Shifts are executed easily with the five-speed manual, and the front tires are chirped even more easily. Kicking down for passing with minimal hesitation, the Shiftronic automatic transmission moves between gears smoothly. When the engine bumps up against redline, and it declines to downshift at all, leaving that to the driver’s preferences,in manual mode, the Shiftronic will upshift automatically.
It provides more room and power than previous years. However, there is a least favourite feature, cheap interior look with fewer features, and new external redesign. But let’s see the positive aspects of Hyundai sonata.
Even if the interior seems cheap and bare compared to 2002-2005 models, seats are comfortable and the general aspect is all right for those who prefer simplicity. The on road performance and handling of this car is very good.
The Hyundai Sonata’s new interior marks a major step up the quality ladder. You can notice some rough edges on a few plastic molds and a less-than-lustrous finish on some dash panels. But the overall look is highly competitive with most in the class and better than some.
Three round dials in the hooded instrument cluster communicate the necessities of operational data to the driver, with the largest the speedometer which is positioned inside a polished circle. To its left is the tachometer, and to its right conjoined water temperature and fuel gauges. In the lower dash to the left of the steering column are a bank of five switch plugs, one of them is the dash-light rheostat, and there also can be seen a flip-down storage bin. The ignition key slides into a slot placed properly, in the dash to the right of the steering column instead of on the steering column itself.
Ourisman Maryland Hyundai Dealer offers the best price and service in Maryland, Virginia and DC, something you’d expect from a family doing business in the car industry for 80 years. Visit Ourisman Hyundai now! Are you curious? Visit http://www.ourismanhyundai.com and you’ll be aswered all your questions!
Weight is one of the most important issues to consider when building a fast car for road or track. Putting a car on a serious diet is pretty much free horsepower, as any attempt to lighten a car improves the power to weight ratio, this seriously improves acceleration.
The gains on a lightening a car are huge and not just limited to gains in acceleration either. Once you have lightened a fast car you will find the car performs better in the corners and under braking, parts such as brakes and tires will last longer on the car also.
The potential gains are huge but it must be done correctly, you would not want to lighten a rear wheel drive car too much on the rear or you may find traction a problem particularly with a high power output.
The truth is your fast car could be made a great deal faster cheaply and easily just by shaving a few pounds off the body.
How do we remove weight from the fast car?
This bit is as easy as you want it to be, but as with most forms of car modification it depends on how far you want to go. I know a guy who races a BMW and he decided to go all out on weight saving, he even scraped every bit of under-seal from the floors of the car, extreme perhaps but he managed to remove nearly 2 stone of under-seal, not a bad effort.
The obvious place to start saving weight on your fast car is by removing the interior, and anything else that you do not need, the front seats can be replaced with light weight racing items, the unused wiring removed, carpets and sound deadening, pretty much all of the unnecessary parts, my car has just a driver seat and a cage with much of the unnecessary wiring removed. This makes for a car with very impressive performance.
Many other components can be replaced with lighter parts, gear box casings, axle covers etc. It is worth noting that a stainless steel exhaust is lighter than the same in mild steel, so this constitutes a worthwhile investment.
It is also important to reduce the unsprung weight on the car also, by this I mean wheels, brakes and anything else before the suspension mounts, this provides a very good increase in the handling of the car.
Gavin Drake is a club racing driver in the U.K and also runs the website http://www.fastcarsinfo.com where you can find the latest automotive news, chat with other petrol heads and submit pictures of your cars, not to mention read more articles like this one.
OK - You’ve been putting off replacing those tread thin tires. Face it, replacing tires is a downright aggravating experience. Shopping for tires rests somewhere between doing your taxes or doing house cleaning. A dentist’s waiting room, while you’re hanging on anticipating that root canal, is unlikely to increase your anxiety. But, the bleak condition of most waiting rooms at tire dealers all too often propels us into an ambiance bordering on the repulsive.
Throughout our lives, the majority of us who drive will no doubt spend more than at least a day out of our lives marking time in a succession of these dismal dens. And then, we’re left to pore over long outdated, pawed over magazines offering little worthy of our attention.
We tend to think of tires like we think of electricity. Electric power is taken as a given. Only if it shuts off, are we really forced to think about it. We’re rudely reminded of our dependence on it when we lose it.
Our lack of consciousness about our tires is identical. Ignoring them seems to be the norm. All is well until we get a flat or blowout. All of a sudden we have to interrupt whatever we’re doing. We can’t get to a movie, miss picking up the kids or won’t make yoga class. Or much more seriously, one of our tires gives out and causes an accident. It’s not difficult to imagine any number of similar disruptions.
Fortunately, tire makers today are consistently improving tire performance and safety. Nevertheless, we, as car owners, have to cooperate. All things mechanical can only take so much wear and tear. Although excellent quality standards are built into tires today, they do have their useful life. It’s up to us to provide ongoing maintenance in the form of correct tire pressure, regular rotation, proper alignment and balancing. Even though we may be scrupulous about tire maintenance, there will come a time when we simply have to replace them. We dread the root canal and we dread the tire dealer.
How about a little surprise? A lot of the aggravation in replacing tires can be bypassed.
To the rescue come the good people at websites such as The Tire Rack. Your computer becomes your tire store while you sip a cool beverage in the comfort of your home or office. That’s right. All you need to do is log on. Now that’s convenience you might not otherwise expect when buying tires.
Here’s the rub. If you’re shopping for Bridgestone, Michelin, Dunlop, Goodyear, Pirelli or any other major tire make, The Tire Rack maintains and ships a full inventory of tire sizes and models. An easy to use “search widget” will permit you to locate readily the right size and tire model for your make and year of car, truck or SUV. ATV tires are available, as well. You can peruse tire reviews.
There’s more. The Tire Rack has made arrangements with tire dealers in your neighborhood to receive shipment and install them. If it’s more convenient for you, The Tire Rack will ship to your office or home.
You’ll want to consider these efficiencies when you buy tires online.
1. Save time shopping online.
2. You’ve selected the right tires.
3. No waiting at the dealer to complete the purchase.
4. Receive the tire maker’s full warranty.
5. Less interruption to your busy schedule.
6. You’re more likely to do it right now while you’re thinking of it.
Wait! There’s an even better idea. Have The Tire Rack mount your tires on a new set of wheels ready to stick on your vehicle. Very few things can rehab a worn looking jalopy better than a brand new set of tires and wheels.
Robert Knechtel operates a number of websites, including a blog site about all things having to do with maintaining, replacing and shopping for tires. You can find his blog at the following site: http://www.tiresblog.com/blog Current Information about Tires at TiresBlog.Com.
If you are someone that takes pride in your car or cars, and you install performance car parts, then you already know that you have to be able to take care of these parts. The most popular form of performance car parts is the tires and rims, which can be located and put on to any car ever made. If you go even a little bit of time such as a few weeks without cleaning these parts, it can make the look of your car go from hip to poor right away. Those wheels that have somewhat of a bright finish will look bad if there is an over abundance of brake dust that has accumulated itself on the rim.
If you are using a bleaching agent to clean these areas, you are actually doing more harm than you are good. When cleaning these areas you want to use a top quality washing soap, a wheel cleaner, a tire brush, and smaller brush, maybe even a toothbrush, to fully clean the smaller parts of your rims. When you are washing your car, you should always begin by cleaning your wheels and only do that once they have cooled off from your driving. You run the risk of staining your tires if you wash them when they are warm. You have bought these performance car parts, so you should also take care of them.
The type of cleaner that is recommended for cleaning the wheels are the types that you can spray on, leave a few seconds, and then simply rinse off. These types of cleaners are free of acids and will not damage your tires like some others on the market today.
Once you have completed this, it is on to the next performance car part; the rims. The first thing to do with the rims is to give them a good scrubbing to remove the dirt that has heavily set in to them. Then you should put some more cleaner onto the rims, and begin using the tire brush, and the toothbrush, to intricately scrub the area. You may have to repeat this a few times to make sure there are no spots that you missed.
You should always remember to thoroughly dry off your rims and tires before putting any kind of preservative on the tires. This way there is not left over residue such as cleaner that will get locked into the tire through the preservative.
For more detailed info on http://www.performance-car-parts.info/sitemap.htm Performance Car Parts visit http://www.top-performance-cars.info Performance Cars or for related information visit http://www.best-custom-wheels.info/sitemap.php
All modern car tires are now radial. Car tires are a tremendous blight on the environment, and there are about a billion car tires stockpiled in our country. Re-treaded passenger car tires are manufactured according to standards. Today’s passenger-car tires are safer at much higher speeds than 80 mph. While passenger-car tires are nearly all radials these days, ST tires are still available in bias-belted construction. We all know that our car tires are filled with air and that at certain times the air pressure in them decreases. The sport car tires are built to provide excellent traction and handling.
This standard specifies performance, labeling, and certification requirements for retreaded pneumatic passenger car tires. Higher-performance tires have softer, grip pier rubber with shorter tread life. There are quite a few levels of performance tires available on the market, from full-on race tires to general use passenger car tires. There are various types of performance tires that are sold in the market. Performance and luxury touring tires are quiet and handle incredibly well, sometimes it is hard to believe that these types of tires are having the ability to produce results like this. When using performance tires they tend to wear out quicker than usual everyday car tires that you would put on family cars. The largest accelerations that most high-performance car tires can withstand without breaking static friction are on the order of 0.
In the simplest of operations you can determine your chosen car or off-road vehicle and subsequently mount the rims of your choice visually on the vehicle. Plus-sizing is an option that allows vehicle owners to customize their vehicle by installing lower aspect ratio tires on wider- and larger-diameter rims. Lightweight metal rims are also available on the market.
The speed ratings of Goodyear passenger car tires are listed on the "Sizes Specifications" pages in the Car/Light Truck Tire Catalog. The materials and tooling Goodyear has developed to build its race tires help it build better passenger car tires.
All passenger car tires are all made from the same radial base so there is no need to sell in "balanced" sets as you put it. Car tires are cheap; you can pick up a used one just about anywhere. Your speedometer won’t read the correct speed if your car tires are not the right size. One important fact is that many automobile passenger tires are not intended to maneuver the car out of problem with speeds in excess of 75-80 mph. Make sure your car tires are in good condition and maintain a full tank of gas. Today’s car tires are built from steel and rubber which gives the tires the ability to last longer. Everyone knows car tires are inflated with air at high pressure to maintain their shape and will deflate when punctured.
When choosing a car tire it is best to speak to the dealership or auto mechanics to get their opinions on which tires are good for you type of car.
David Marc Fishman is the owner of http://www.tipsquad.com. The new way to give advice by video
[Introduction]
Nitrous Oxide injection is a popular performance modification that offers maximum returns on spending. The direct outcome of using Nitrous Oxide injection is additional power to your vehicle. This results into better garnering of energy from combustion of fuel, revved up engine and eventual boost in over all performance of the vehicle.
Nitrous oxide is more popular than other performance modifications as besides better performance per unit of money spent, Nitrous installations are easier to accomplish. These installations can be used as and when the need arises. The Nitrous oxide injections are available to meet any magnitude of power need from 25 HP to over 500 extra HP. This performance option caters to the computer controlled fuel injected engines. The Nitrous systems are portable enough to be easily removed or transferred to another vehicle. In comparison to other performance options, Nitrous Oxide systems are feasible, as they cost least and install without much difficulty. To install NOS, all you need are some common hand tools and barely three to four hours time. There is no other performance option that can buy you more performance for lesser money than Nitrous.
Nitrous oxide is colorless, non-flammable and a slightly sweet smelling gas. Also known as laughing gas because of its euphoric effects, Nitrous is also known as NOS after the famous trademark catering Nitrous Oxide injection systems.
[How Does It Work?]
Nitrous oxides functions along identical principle as followed by sodium chlorate upon heating. It constitutes of two parts of Nitrogen and one part of Oxygen (N2O). When Nitrous Oxide is heated to a temperature of about 570 degrees F (~300 degree C), it splits into oxygen and nitrogen. So, injection of Nitrous oxide into the engine results into more oxygen available during combustion. As there is more oxygen available during combustion, the engine can also intake more fuel, and consequently generate more power. Thus, Nitrous oxide is one of the simplest manners to give a substantial horsepower boost to any gasoline engine.
Secondly, when pressurized Nitrous oxide is injected into the intake manifold, it boils and vaporizes. As a result, Nitrous oxide provides significant cooling effect on the intake air. With the cooling effect, the temperature of the intake air reduces by 60-75 degrees F. This in turn, increases air density and subsequent higher concentration of oxygen inside the cylinder. Thus additional power is generated. As per standard rule, every 10 degrees F reduction in intake charge temperature causes 1% increase in power. For example, a 350 HP engine with an intake temperature drop of 70 degrees F shall gain around 25HP on the cooling affect alone.
Thirdly, the nitrogen released during the process of heating also supports the performance aspect. As Nitrogen dampens down the increased cylinder pressure, it controls the combustion process eventually.
Nitrous oxide is colossal just like any other gas. Even its liquid form does not excuse the bulky nature of the gas. The engine requires a huge quantity of Nitrous Oxide to keep the 5-liter engine running at 4,000 rotations per minute (RPM). The speed of 4,000-RPM rate is secured by combustion of 10,000 liters of air every minute. In sharp contrast, the engine consumes only 0.2 liters of gasoline. In nutshell, the engine shall require magnanimous quantity of Nitrous oxide to run your vehicle continuously. Therefore, a car normally carries limited amount of nitrous oxide, which is used very selectively by the driver, by pushing a button.
Nitrous system offers improvement of 1 to 3 full seconds and 10 to 15 MPH in the quarter mile. Other factors viz. engine size, tires, jetting, gearing etc. determine the final results. It is best used with a wide-open throttle, unless a progressive controller is used. It can be safely applied above 2,500 rotations per minute (RPM) under full throttle conditions.
Forged aluminum pistons are one of the best modifications to complement NOS. Other important modifications may be a forged crankshaft, a high quality race type connecting rod, a high output fuel pump dedicated to feeding the additional fuel demands of Nitrous system and a racing fuel with high specific gravity and an octane rating of 110 or more.
For effective performance through Nitrous Oxide, it is important to choose the correct Horse Power for a given application. To elaborate, as the energy will be released in the cylinder, the load on various components to perform will also increase proportionately. If the energy released is greater than the ability to handle the energy, it will amount to wear and tear of the machinery. While 4 cyl. engines allow an extra 40-60 HP, 6 cyl. engines allow 75-100 extra HP only. On identical lines, while small blocks V8’s (302/350/400cid) typically allow up to 140 extra HP, big blocks V8’s (427/454) accept from 125–200 extra HP.
As Nitrous looses the optimal flow rate at very cold temperatures, NOS kit has a nitrous pressure gauge that allows you to monitor the pressure to approximately 800-900 psi. In colder climates, it is always advisable to purchase a bottle heater kit, part # 14161 to keep the ambient temperature to 70-90 degrees F.
Further, the condition of the engine is important to keep in mind while choosing NOS kit for your vehicle. A worn out and poorly tuned up vehicle will not be able to sustain NOS pressure and will be instead harmed by abnormal wear.
Though the button triggering on Nitrous oxide may be held pressed until the bottle containing it is rendered empty, it is recommended that Nitrous Oxide may be used for 15 continuous seconds or lesser. The Nitrous bottle can be easily refilled from any NOS certified distributor. The NOS bottle must not be overfilled as overfilling and/ or too much heat can result into excessive bottle pressures, following a blown out safety seal and eventual release of all the contents out of the bottle.
[Summary]
To wrap up, Nitrous Oxide magnifies the output of any engine – be it stock engine or modified engine, to lend more power and better performance. However, it is important to keep the condition and horsepower of the engine in mind before introducing particular NOS to it to secure positive results only.
How Does NOS Work? is a guide provided by http://2FastLane.com - Your source for Street Racing : http://www.2fastlane.com
Why lift your Jeep? More height means more clearance for dealing with obstacles while offroading. It allows you to run larger tires, which also helps with conquering offroad challenges. Still another reason is that many folks just feel that a lifted Jeep with larger tires looks better, and I certainly agree with them. The added height and larger tires just give a Jeep a better more pronounced profile
No matter the reason for lifting your Jeep, there are a number of ways to go about it. Before you pick which one is right for you, you’ll need to make some decisions along the way. First, you’ll need to decide on what you’re looking to accomplish with the lift. Is it simply for show, or is it for go? Serious rock crawling anyone? Second, determine just how high you want to go. Looking for a little height for some mild wheeling or are you really serious about this height thing? Third, you’ll need to select the type of lift to use. Finally, install the lift or have it installed.
The basic methods for lifting a Jeep are Suspension Lift Kits, Body Lifts Kits, Shackle Lifts, Spring-Over-Axle Conversions, and Coil Spring Spacers. Jeep shackle lifts and coil spring spacers typically result in a maximum increase of 2 inches. Coil spring spacers are just what they say: spacers that are inserted under the base of the coil spring, resulting in lifting the springs higher. Shackle lifts are comprised of leaf spring shackles that are longer and lift the frame higher from the leafs. Both of these kits are rather inexpensive methods, but if you’re looking for more than a couple of inches, you’ll need to look elsewhere.
Spring-Over-Axle conversion kits allow you to change the location of the leaf spring from beneath the axle to sit on top of it. They’ll usually result in a lift of 4 inches or more. This can be increased by the size of springs you use with the over axle kit. Use of these can cause cantering, and steering linkage and driveline issues which must be addressed. It can become a little complicated for the less mechanically inclined among us (I’m one of them!). It will definitely change the handling of the rig. While the spring-over-axle conversion kits are rather inexpensive when compared to suspensions lifts, there is a good bit of time and money spent on fixing the issues it creates, which needs to be taken into consideration when assessing the costs of your various options.
With Body Lift Kits you basically unbolt the body from the frame, and place manufactured blocks between the Jeep’s body and the rolling chassis. This raises the body of your Jeep but doesn’t directly increase the clearance of your undercarriage. The body lift does allow you to run larger tires, which will increase your Jeep’s clearance.
Suspension lift kits will directly increase the clearance of a Jeep. They call for installing taller suspension components (higher lift springs and longer recoil shocks). These systems deliver lift, better articulation, and better offroad handling. Unfortunately, they are the most expensive of the lift options, but they deliver the best handling performance.
When it comes down to choosing a lift, you’ll need to determine why you’re lifting the vehicle, and how much you’re willing to pay for it. If you’re only looking to add a couple of inches and you want the lift just for looks, a body kit, coil-spring-spacers or lift shackles may be just what the doctor ordered. If you’re looking to build a Jeep that is more offroad capable then you should look at suspension lift systems.
Many serious offroaders combine the suspension lift with a body lift for additional height. Installation of any of these lifting methods will usually change the handling of a vehicle. They all raise the center of gravity and will, therefore, affect side-to-side handling and cornering. This can be addressed by adding wider tires along with the lift. Depending on the type and size of kit you install and the model of your Jeep, you may need to install a dropped Pitman arm, longer control arms, longer brake hoses, a transfer case drop, and/or a CV drive shaft and slip yoke eliminator kit (due to a change of the angle of the drive train on TJs and some Cherokees). It’s important to not cut corners when lifting your Jeep. Why spend the money on a lift just to compromise the handling performance and face potentially serious wear and tear issues with key components? Do it right the first time and it will serve you in the long run.
Whatever system you select, the one thing for sure is that the added height will help give your Jeep that rugged tough look most of us seem to prefer.
In his spare time, Al likes to learn more about one of the true American Automotive Legends, The Jeep. When he is working, Al is a marketing manager for one of the leading on-line retailers of Jeep aftermarket parts and accessories, Xtreme Terrain Concepts. They can be found at http://www.xtremeterrain.com
If you would like a car that looks almost ordinary, but that is as fast as many supercars, buy the BMW M5. Yes, on the outside, this is an ordinary European sedan – but under the hood is a 500 bhp V-10 engine that you might imagine came from a sports-racing car! Will it do 180 mph? No, it could, but it won’t because BMW uses a limiter to prevent you going faster than 155 mph on all its hot cars. Actually, BMW says it will do over 190 mph without the limiter in operation.
The BMW M5 is powered by a very advanced 5.0 liter V-10 engine, ad fits neatly into the standard engine compartment. This is a very special engine, being built in small numbers and at high cost by BMW’s M Center. It’s a 90-degree V-10, which means that it won’t be quite as smooth as some – in theory, at any rate.
ADVANCED 500 BHP V10 ENGINE
Maximum power is 500 bhp at 7,700 rpm – a real screamer this – while the maximum torque of 380 lb ft is produced at 6,100 rpm. Boy, you’re really going to keep this revving if you want to use all that power. Still, when it’s just mooching along at 4,000 rpm, this amazing unit produces quite a chunk of power.
Needless to say, it has all the features you’d expect in a supercar engine, such as a stiff aluminum block, twin overhead camshafts per bank of cylinders and and narrow 4-valve heads. BMW uses its variable valve timing system, and drives the inlet camshafts on each bank by chain, with a gear drive to the exhaust camshaft, a system pioneered by Toyota to save space.
SEVEN-SPEED SEQUENTIAL GEARBOX
Coupled to this marvel of a power plant, which would seem more at home in a slinky coupe, is a seven-speed sequential gearbox. This is the latest development of the BMW sporty semi-automatic. BMW claims it’s the first seven-speed box of its type. Mercedes-Benz has a seven-speed automatic, and Audi has a CVT with seven stages, but these are not quite the same.
Why all these seven-speed boxes? Well, for maximum acceleration, and so that you have the right gear coming out of any corner, the more gears the better. When you’ve got that many gears, the shift pattern gets pretty complicated with a manual box, so they’re going for either automatics or semi-automatics.
To go with the powerful power train are bigger brakes than standard, wider wheels and tires, and stiffer suspension. The handling is surprisingly good for such an ordinary-looking car.
HOT PERFORMER, QUIET LOOKS
The result of putting this engine in the BMW 5 Series is very hot acceleration for such a big car: 0-60 in 4.7 seconds, and 0-125 mph in 15.6 seconds.
Will people pay over $100,000 or so for a 500 bhp sedan? You bet they will. There are a lot of people out there that want supercar performance, but don’t’ want to have to struggle to get in and out of the car. They also want to travel with plenty of luggage, and have room in the trunk for two sets of golf clubs – and more.
And they’ll get a real kick from burning off cheeky guys in sports cars who get in the way. Cars that are much faster than they look, which we used to call Q cars, have quite a market. What’s it like to drive? Well, at normal speeds, the car is very quiet, and you would not know how power you had. In fact, there is a switch on the steering wheel which limits power to 400 bhp. To get the full 500 bhp, you need to press that.
So, most of the time you’ll drive with 400 bhp, and the problem is that the engine does not have a lot of power until you get to 5,000 rpm, an the power keeps coming in until you get to 8,000 rpm. You need deserted roads to use that power, but the car works pretty well in traffic and normal commuting. Not quite so good in everyday use is the gearbox. It does not have a torque converter, so it can be quite jerky when you shift up.
John Hartley is editor of http://www.fast-autos.com, an online magazine devoted to fast cars and supercars. He has written from many of the world’s top auto magazines, and has written many books about cars and the auto industry, including ‘Suspension and Steering Q&A’ and ‘The Electronics Revolution in the Motor Industry’.
You might think that 6 liters was enough to make the Corvette two-seater fast enough, but not for the competition department lurking inside GM. They wanted to be able to compete head-to-head with the European supercars in the international endurance races for sports cars.
To do so, they took a leaf out of Ford’s book. In the 1960s, when Ford found it could not compete with the smaller Ferraris at Le Mans with the 4.2 (ex-Indy) or 4.7 liter engines, they brought out their 7-liter mill. And it was so much bigger than the competition that they won. So the guys behind the Corvette decided to produce a 7-liter version of America’s favorite and most famous sports car.
By the way, the 7 liter Corvette more than competes with the Dodge Viper SRT-10, which could give the standard Corvette a bit of a run for its money. Of course, this is not just any old engine. This is a very special version of its GEN IV 7.0 liter V-8.
This 2006 Corvette is challenging for muscle car of the year with no less than 500 bhp on tap at 6,200 rpm. Maximum torque from this mammoth engine is 475 lb ft at 4,800 rpm. This is bound to be a stunner with a top speed of about 185 mph and 0-60 in under 4.0 seconds. GM expects the quarter-mile be under 12 seconds.
To give durability, the engine has been beefed up in a number of ways. First, the connecting rods and inlet valves are now made of titanium – these weigh about half as much as steel ones and are used in quite a number of high-performance engines. Because of the low weight, the titanium parts put less load on other critical parts of the engine - the crankshaft, bearings and in this case the valve gear as well. The titanium valves also allow the engine to rev faster safely.
In fact, titanium used to be an aerospace-only material because it was so expensive, but it is now bein gused more in exotic cars and the heads of golf clubs, helping the lesser pros feel not so outclassed by Tiger Woods as they might with ordinary drivers.
You will see that the Corvette 7 liter is intended for the race track by the fact that the engine has a dry sump lube system. A dry sump system prevents the oil in the oil pan from slopping away from the pick-up on fast cornering – the sort you can do only on a track – and thus damaging the main bearings.
Instead of staying in the oil pan, the oil is pumped out to a tank, and then pressure fed from there directly to the engine bearings and other critical areas. Definitely a system for top supercars.
The underpinnings of the car have also been beefed up with a new aluminum perimeter frame which reduces weight. Further weight reduction comes with a new magnesium engine sub-frame. To ensure the car is stiff enough, it will be available only as a hardtop. The front fenders and wheelarches are now carbon fiber composite panels, which also reduce weight.
But there’s more…
To get all that power onto the road, and to get it to stop, bigger wheels, tires and brakes have been fitted. The front brake discs are now 13.9 inch diameter, and 19 x 12 inch wide rims are used at the back; front wheels are 18 x 9.5 inches. Such massive rear tires for a car with 50:50 weight distribution suggest that the car will have a tendency to oversteer – smoky drifts could be the order of the day!
All-in-all, this is a really special car, developed to compete with the best.
John Hartley is editor of http://www.fast-autos.com, an online magazine devoted to fast cars and supercars. He has written from many of the world’s top auto magazines, and has written many books about cars and the auto industry.
The Jeep Hurricane is a concept vehicle unveiled by Daimler-Chrysler at the 2005 North American International Auto Show. It opened with and continues to receive rave reviews! So many in fact that it was rumored that Daimler-Chrysler was considering a limited production run of the vehicle. Those rumors have died down, but the Hurricane continues to draw the interest and attention of 4×4 afficianados, and hey, why not?
As Daimler-Chrysler has said: “Jeep Hurricane is simply the most maneuverable, most capable and most powerful 4×4 ever built,” said Trevor Creed, Senior Vice President - Chrysler Group Design. “It pays homage to the extreme enthusiasts’ Jeep vehicles in form and off-road capability, but is a unique interpretation of Jeep design. Simply stated, it is the extreme example for the Jeep brand.”
Why build such a vehicle? The Hurricane broadly successfully and dramatically illustrates Daimler-Chrysler’s ingenuity, technical ability and wherewithal. Still, the Hurricane does have practical applications out in the real world. As a Daimler-Chrysler spokesman put it, “Out in the wilderness, changing direction in minimal space can mean the difference between an afternoon of adventure and a distress call back to the trailhead…..The multi-mode four-wheel steering system on Jeep Hurricane is designed to offer enthusiasts the next level of performance and unexpected maneuverability.” It’s not hard to imagine that we’ll eventually see a military vehicle built off of this original design.
The Hurricane possesses an extremely powerful power system with not one but two 5.7-liter HEMI engines, one in the front and one in the back. Both engines deliver an impressive 335 horses for a total of 670 hp. The Hurricane set-up uses the Chrysler Group’s Multi-Displacement System which allows it to run on 4, 8, 12 or all 16 cylinders enabling it to adjust for speed, power and torque giving the driver ultimate power train control. The Hurricane is responsive and can go from 0 to 60 in less than five seconds!
The power is transferred through a central transfer case with split axles and has a mechanically controlled four-wheel torque distribution system. The suspensions, both front and rear, are short/long arm independent with 20 inches of travel, featuring coilover shocks with remote reservoirs.
One of the most impressive features of the Hurricane is its zero turning radius, which enables the vehicle to turn virtually in a circle in place! This is all thanks to a skid steer capability and toe steer, which is the ability to turn both front and rear tires inward. The Jeep concept vehicle has two types of 4-wheel steering: the traditional method with the rear tires turning opposite of the front wheels and an innovative one in which all four wheels turn in the same direction. This actually allows the Jeep Hurricane to move sideways without changing where it is pointing.
Topping off all of this is the Hurricane’s fantastic ground clearance of 14.3 inches and impressive approach-departure angles of 64.0 and 86.7 degrees. It really is a go anywhere do anything vehicle.
The Hurricane also features an innovative way to combine body, power-train and suspension. The suspension along with the power-train is mounted directly to the one-piece carbon fiber reinforced body, eliminating the weight and need for a frame. The vehicles belly is protected and connected by an aluminum spine, which acts as a huge skid plate mechanism. This is a lightweight and structurally strong set-up.
The general public wasn;t the only ones who loved what they saw. The Jeep Hurricane won Autoweek’s “Most Fun” Concept award at the 2005 North American International Auto Show. As we noted earlier there were rumors that Daimler-Chrysler was toying with the idea of a limited production, but those rumors have died down amid the company’s statement that this was indeed a concept vehicle and that’s all (at least for now). Kids, however, will be able to enjoy the Hurricane as Fisher-Price has introduced an all-new Jeep Hurricane toy. In addition, for learning about and ordering the latest innovation in Jeep aftermarket parts, great websites like http://www.xtremeterrain.com will illustrate what is new and offer a selection of affordable and high quality parts.
Al Obern is a 44-year-old native of Kentucky and has a knack for research on Jeeps. During the day he is a Marketing Manager for one of the leading suppliers for Jeep parts in the country today, http://XtremeTerrain.com. They can be found at http://www.XtremeTerrain.com.