Saturday, October 31, 2009
2010 Chevrolet Volt Price Depend on Gas Price
Volt price will depend on gas price, GM says.Although the conference call was supposed to be all about the progress on designing batteries for the Chevrolet Volt, the issue of the car's price loomed large in observer's minds.With a potential asking price that's risen from an estimated $30,000 (U.S.) to a loftier $40,000 for the compact four-seater, Bob Kruse, executive director of the program,
Toyota Yaris sedan Pictures
Toyota Yaris sedanToyota Yaris sedan photosToyota Yaris sedan Pictures
Friday, October 30, 2009
Renault Bajaj ULC
Bajaj ULC is still under development by Bajaj Auto, Nissan and Renault. The idea is to turn it into a world project, more remarkable by its fuel consumption (about 35 km/l) than by its price. We just hope development to be quicker.
2010 Audi R8 5.2 V10 FSI Quattro Road Test
A bigger stick for the soft-spoken supercar, and a price to match.By making available an R8 with a monster 525-hp V-10 engine—complementing the 420-hp V-8 model that was introduced two years ago—Audi has elevated its exotic-looking two-seater from “almost-a-supercar” status to a true competitor in the high-performance realm above mere sports cars.The 105-hp increase comes from a 5.2-liter,
2010 Pontiac G8 Sport Truck: It’s Sexy!
So let’s have a chat about the latest and greatest 2010 Pontiac G8 Sport Truck. This truck is by far one of the sexiest tucks in the world. Not only is it a sport truck, but it is a vehicle that blends a sports car feel with the ability to cargo things like a truck. The 2010 Pontiac G8 Sport Truck is based on the Pontiac G8 performance sedan and it is actually the newest member of the G8
Feature: Best of 2009 Shanghai Auto Show
Detroit may be in the doldrums, but Shanghai is swinging: the Chinese motor industry is growing rapidly, investing in design expertise and preparing to have a significant global impact in coming years.And besides the domestic manufacturers, who are producing ever-more interesting concepts, the established European and Western car-makers are finding that they can't afford to ignore China, where
2010 Mercedes-Benz E63 AMG Sports Sedan Debut
AMG is kicking-off the 2009 driving season with a new superstar: shortly after the launch of the new E-Class, the AMG high-performance brand of Mercedes-Benz Cars presents the new 2010 E63 AMG.This dynamic sports sedan impresses with outstanding performance, thrilling handling characteristics and advanced technology transferred from its sibling, the SL63 AMG high-performance Roadster. The E63 AMG
Thursday, October 29, 2009
2009 Car of the Year Winner: Nissan GT-R
Yes, we are fully aware of the GT-R's best-known nickname, "Godzilla" -- so called because the automotive press found previous generations as ferocious and all-conquering as Japan's fire-breathing monster. But following a full week of intensive evaluation in Nissan's new sports car, we here at Motor Trend now lay claim to a more suitable GT-R moniker -- Ichiban. From Japanese, ichiban translates
Wednesday, October 28, 2009
2008 Land Rover LR2
“The extraordinary is found through constant exploring.” Land Rover has made sure that their 2008 Land Rover LR2 is all about improved performance without compromising comfort and safety. With its leather-trimmed seats, nine-speaker audio for a sound system and the dual-panel sunroof, all 59 cubic feet of 2008 the Land Rover LR2 is, indeed bound to make any trip seem luxurious, not tedious.
Minority Report Lexus – “Car of the Future” up for Auction
Lexus built this slick machine for the film Minority Report… the car only has 38 miles on the Odometer…according to the Sci-Fi Wire, it’s going up for sale.On commenting on the car, Stephen Spielberg had this to say: “I thought Lexus might be interested in going into a speculative future to see what the transportation systems and cars would look like on our highways in fifty years. The result of
Style Profile...Dianna Lunt, NYC
Dianna Lunt
Job?
Assistant Fashion Editor, Big Man Magazine and Freelance Stylist
Style icons
I love Lou Dillon's quirky, messy chic and the styling of Emmanuelle Alt and Marie Chaix
Describe your personal style
Shambolic
I build my daily look around
An emotion
Personal Style quirk?
Prairie tomboy meets Parisian chic
Favorite designers?
Martin Margiela, Marni, Dries Van Noten, Jil Sander, YSL
The first thing I look at in another Sartorialist's outfit ...
Balance of silhouette and the pairing of fabric textures.
Favorite stores?
Opening Ceremony is great and I love Maryam Nassir Zadeh in the Lower East Side, if I had a store that's what I'd want it to look like. Their presentation and store merchandising is so colorful, well thought out and inspiring, not at all stuffy.
Most stylish city?
Paris, because the women have a sense of effortlessness to their style and they're not afraid to wear color. I also love Copenhagen's streetwear.
Favorite vacation spot?
I don't really take vacations, but I used to live in Florence and I miss it all the time. I'm hoping to go back very soon...
Favorite cocktail?
I don't drink cocktails but I love a good whiskey on the rocks.
Favorite place to search for inspiration?
Vintage markets in Paris
I spend my weekends…
At brunch with my boyfriend, and reading magazines in the bathtub.
Tuesday, October 27, 2009
Sports Car Maker Koenigsegg Ready to Take over GM's Saab
OSLO, Jun 13, 2009; Aasa Christine Stoltz writing for Reuters reported that tiny carmaker Koenigsegg is ready to take over General Motor's loss-making Saab unit, and says it has numerous good solutions to help get the company back on its feet, its major shareholder told daily Dagbladet. A source familiar with the talks told Reuters this week that General Motors is close to selling its Saab unit
2009 Infiniti G37 Sedan Review - An all-star sports car with four doors
An Infiniti car can always be seen out on the local roads and highways. They always receive strong reviews and compliments in many magazines and websites. Once I got into the G37, I understood all the hype. The Infiniti G37 is a stylish and powerful sedan with all its features adding up to a very attractive package. All the attention to details that went into designing and building this car are
Most Expensive Cars In The World
Lamborghini Reventon $1,600,000. The most powerful and the most expensive Lamborghini ever built is the second on the list. It takes 3.3 seconds to reach 60 mph and it has a top speed of 211 mph. Its rarity (limited to 20) and slick design are the reasons why it is so expensive and costly to own.
New Honda CBR 250 RR Launched
New Honda CBR 250 RR
Madrid - If PT Astra Honda Motor (AHM) is still a lot of thinking to get a full fairing sport bike for throwing ninja 250 the domination of this class, is not the case with Honda in Spain.
For Honda plans to spend CBR 250 RR to compete with the might of Ninja 250 and Hyosung GT 250 R at the scene of the matador's country.
As quoted from the site detikOto Spain Solomoto, Saturday (31/10/2009), Honda reportedly is preparing the birth of motor sport anyarnya platform built over the CRF 250 R to hit the Ninja and hooks young children Spain.
Honda CBR 250 RR that it was also carrying 249.4 cc engine belongs to the CRF 250 R 32kw/11000min belching power with 29.3Nm/8500min torque.
There's more fun that their principals in Japan in the coming 2011 will also bring CBR 250 RR is the 'mother country' that is in Thailand and India country where Honda has factories with a large capacity with a plan to modernize all of their product models for later exported to various countries
Low Rider dan Chopper MIO MODIFIKASI
Junaidi Saputra from Medan, North Sumatra, try to develop more low flow rider modifications. Indeed, judging from the look of his Yamaha Mio Sporty, a strong impression that only lengthen modifikator axle which is characteristic of low-rider. But, if the scrutiny right, there is an experiment that looked at it skutik garputala logo.
"As shown on the front and rear wheels, a long follow-up," said Junaidi, builder Admair Thula (AT) which is based in Medan. Total length of the motor to be 3.5 meters. That is, dimensions Mio delay of about 1 meter.
Long retreat, retreat, said Junaidi, to 32 cm. This does not include the end of the outer tire. However, there are unique on the retreat, withdraw it. When the construction is typically shaped letters "H", here he made a model "J".
"To be strong due to rim and engine load, the material is taken from galvanized," he explained. This effort shall thumbs up. Imagine, with the rear wheel of a super-wide, the device remains in the middle. If viewed from the tire and rim application, then surely this Mio into Bobber style.
To adjust the back of the already overly stretch, re-house CVT reformed. Way, that part was cut and added to plates 8 cm to match the back, though not quite fit the position because it was too out of place.
Front wheel chopper-like models in the Harley-proved difficult to maneuver. Turning radius is very small like a chopper-style motorcycle HD. Changes made by sliding out and replace komstir triangular shaped enggak again straight, but it resembles a "V".
When asked to roads with berziga-zagging in between rows of cones, the motor was trouble. In fact, the driver must be off the foot many times. However, testing his courage Junaidi to take the road more than 5 km.
"As shown on the front and rear wheels, a long follow-up," said Junaidi, builder Admair Thula (AT) which is based in Medan. Total length of the motor to be 3.5 meters. That is, dimensions Mio delay of about 1 meter.
Long retreat, retreat, said Junaidi, to 32 cm. This does not include the end of the outer tire. However, there are unique on the retreat, withdraw it. When the construction is typically shaped letters "H", here he made a model "J".
"To be strong due to rim and engine load, the material is taken from galvanized," he explained. This effort shall thumbs up. Imagine, with the rear wheel of a super-wide, the device remains in the middle. If viewed from the tire and rim application, then surely this Mio into Bobber style.
To adjust the back of the already overly stretch, re-house CVT reformed. Way, that part was cut and added to plates 8 cm to match the back, though not quite fit the position because it was too out of place.
Front wheel chopper-like models in the Harley-proved difficult to maneuver. Turning radius is very small like a chopper-style motorcycle HD. Changes made by sliding out and replace komstir triangular shaped enggak again straight, but it resembles a "V".
When asked to roads with berziga-zagging in between rows of cones, the motor was trouble. In fact, the driver must be off the foot many times. However, testing his courage Junaidi to take the road more than 5 km.
Honda PCX 125cc Cruiser Scooter
Honda PCX 125cc Cruiser Scooter
Honda will be introducing a new scooter archetypal for the ASEAN and all-around bazaar soon, alpha with Thailand area it will be produced. The new Honda PCX is powered by a 4-stroke water-cooled 125cc distinct butt agent that can do 50km per liter on the ECE 40 MODE cycle. It’s not activity to be cheap, as the PCX will be positioned as a high-end but high-value model. The Honda PCX appearance an “idling stop system” area the agent can shut off automatically back the scooter comes to a complete stop. This can advice save ammunition burning while you delay for a cartage ablaze or for whatever acumen you’re chock-full – cartage jams don’t assume to affectation that abundant of a botheration for these bikes.
Monday, October 26, 2009
Gumpert To Campaign Hybrid Apollo At The Nurburgring 24
A green car for the Green Hell, Gumpert will be entering an electric-petrol hybrid race car into the next 24 Hours Nürburgring this May. The race car is based on the Gumpert Apollo and will be piloted by ex-Formula 1 driver Heinz-Harald Frentzen and Dirk Muller.The Hybrid Apollo uses both an 100 kW electric motor and a 3.3 liter V8 bi-turbo petrol engine and produces 630 hp. The electric motor
Michael Jackson’s Car Collection
The passing of the King of Pop has come as a shock to a lot of us. There are some of us who are still coming to terms with the man whose music has been the soundtrack of our childhood and adult life but he will always live on in his music and in our hearts. Micheal was probably the best entertainer of our era and with this he made a fortune. Now that he has passed on, WorldCarFans takes a look
San Francisco Book Signing at Paul Smith
Wow, San Francisco was great! Great turnout and really cool people. Dallas was also really cool, but I forgot my stupid camera so you will just have to take my word on that.
A big thanks to all of the people who waited in line for hours.
I took this picture out of the window behind my signing table. It must have taken these people another 2 hours before they got to the front of the line.
I took this picture out of the window behind my signing table. It must have taken these people another 2 hours before they got to the front of the line.
Don't let this scare you though, while I was in D.C. three different couples told me they had met at my gallery exhibit two years before. I guess it is not such a bad formula to bring together well-dressed men and women in a cool setting with a few free drinks.
Again I'm so proud of the variety of people - Vintage, Trads, Glams... all across the board.
Alfa Romeo 8C Spider
At the recent Paris show, Alfa Romeo unwrapped the production version of the 8C coupe. It goes on sale some time next year for $200,000, and as few as 500 units may be built. The three spoke steering wheel with the squared off bottom adjusts in both reach and rake, the power operated seats move back a long way, the foot well is deep, and there is sufficient clearance between the slab sided door
United States
Main article: Automobile industry in the United States
On the Street....The Driver, San Francisco
One of my favorite encounters on this book tour was my driver in San Francisco.
As you can see he was very elegant and practically oozed self-confidence, dignity and pride in his work.
I love people who show pride in their work, regardless of the job.
This man's car was spotless, his shoes were shined and he knew exactly where he was going. He wasn't dressed like that for me, he had no idea who I was, this was just another day and just another ride done in his own stylish way.
I've said this so many times before, and recently in the intro of my book. Even though this blog is about fashion I don't really think about fashion when I look at this photo. I think about how he is communicating his sense of pride and self-worth; not by how expensive his clothes are but by how he wears his clothes, his posture and his politeness. This man is pure style.
LUMMA E 50 CLR Mercedes-Benz E-Class 2009
LUMMA E 50 CLR Mercedes-Benz E-Class 2009 PictureLUMMA E 50 CLR Mercedes-Benz E-Class 2009 Side viewThe tuners from Lumma Design has launched the E 50 CLR bodykit for the new 2010 Mercedes-Benz E-Class W 212 E-Class sedan. The LUMMA E 50 CLR Mercedes-Benz E-Class includes various visual modifications, including a power upgrade for the 2010 Mercedes E500.The LUMMA E 50 CLR Mercedes-Benz E-Class
Super Car: Updates on the newest 2010 Jaguar XJ concept
This is an update version of the newest model of the 2010 Jaguar XJ, the wheelbase will remain virtually identical to the last model, so the improvements will come from mounting the rear seat to lower. All the Major updates will be made to the dashboard, with a facial modeled on the XF.There will be a revised version of the 3.0 liter V6 and the top model R under the hood. It will be powered by a
2009 BMW 335d Fuel-Efficient Sedan Review
Today's diesels, like the BMW 335d, are powerful, clean and fuel efficient, and have overcome previous drawbacks.Dr. Ronald Golden, my periodontist, had one question beyond the usual inquiry into how I am going so very wrong with his brushing technique."Where do you get the diesel fuel?"Told that BMW's new 335d is my current test car, Dr. Golden, a long-time BMW driver and auto enthusiast, is
Hyundai: buying with no risk
A lot of people would like to buy new cars. However, with the way the economy is right now, people are too afraid to do so. That is why so many car companies have been going under. Well, there is one car company that may have found a way around this problem, and that is Hyundai. So what is Hyundai doing that others are not? They like to call it the Hyundai Assurance.Let's say that you just bought
Aston Martin Race Series on Aston Martin Asia Cup
An exciting new one-make race series for Asia had been launched by Aston Martin. This follows the announcement of two new Aston Martin dealerships in Beijing and Shanghai. Aston Martin Asia Cup (AMAC) starts in 2008 and will consist of 12 races throughout the Asia Pacific region including Japan, China, Malaysia and Singapore. Each race will feature a grid of 18 Aston Martin Vantage N24s, a 410bhp
2009 New York Auto Show: 2010 GMC Terrain SUV
GMC EXPANDS ITS ENGINEERING EXPERTISE WITH THE EFFICIENT AND CAPABLE 2010 TERRAIN.* All-new, five-passenger crossover SUV delivers expected segment-best highway fuel economy of 30 mpg* Comprehensive package of premium features, with an emphasis on vehicle safety and passenger comfort* GMC's engineering excellence and innovation advances with direct injection technology, programmable power
Mitsubishi Lancer Ralliart Sportback (2009-) Review
We last drove the Ralliart Sportback as a pre-production car and even then it was shaping up to be a good compromise for someone who can't stretch to an Evo.The prototypes had their flaws, though. The Ralliart's auto 'box blunted the 237bhp 2.0-litre turbo's performance, while others complained that Mitsubishi had gone too far in softening the Ralliart to make it palatable for the Golf GTI buyers
2010 BMW 760i,760Li Debut at Shanghait Auto Show 2009
Two turbochargers, two more gears: The BMW 760i leads the V-12 game now, which is making world debut at the 2009 Shanghai Auto Show.Each country makes its specific contribution to automotive greatness: Germany, for example, has the autobahn, where unlimited speed still rules. But with gasoline prices approaching the equivalent of $7.50 a gallon and more, it's no wonder that fuel-sipping
Top cars to consider: Audi 07, A3 and A8
If you are thinking about getting a new car, there is one company that is stepping up its game in 2009, and that is Audi. In fact, there are four new Audi's that have actually earned a spot on the Consumer Guide Automotive List. This is a list that informs shoppers which cars they should consider getting.Three of these cars earned a “recommended” status for the second straight year. These three
Road test:Ferrari 599 GTB Fiorano HGTE (2009-) Review
The Ferrari 599 GTB Fiorano won rave reviews in mid-2006, but to keep the car at the top of the exotic GT class the Italian company is now offering it with an optional handling pack and minor cosmetic changes for your £200,000 outlay.Performance from the headline 620bhp Enzo-derived engine is unchanged. with 0-125mph achieved in 11 seconds, but work - mainly on reducing internal friction - on the
GMC Sierra and Chevrolet Silverado Hybrid Pickup Trucks Deliver Fuel Economy
Working on the theory that saving fuel is most important in the vehicles that consume the most, General Motors has introduced the GMC Sierra and Chevrolet Silverado hybrid pickup trucks.Already out in Yukon and Tahoe SUVs, the two-mode hybrid was developed in a joint venture with Chrysler and BMW. The idea came about as a scaled-down version of GM’s hybrid bus drive train and is especially
On the Street....Commerce St., Dallas
I was so impressed by all of the cool people I met on last weeks book tour.
Young, old, rich, less than rich.
In D.C. they kept saying, "Wow, I've never seen so many fashionable people in one place in D.C."
My only regret is that I didn't get a chance to shoot more of the people at the events.
However, I did find two people that may end up working for me in the future (I always have my eye open, even if it's not behind a camera).
We will be announcing some new tour dates shortly, and we are looking for the right partners to host an event in Boston and Philadelphia soon (while Garance is in town).
I can say right now that it looks like I will be taking my first trip to Madrid and Barcelona very, very, soon.
Thanks again everyone!
2010 Bentley Continental Supersports Pictures
2010 Bentley Continental Supersports Front View2010 Bentley Continental Supersports Seats2010 Bentley Continental Supersports Side View2010 Bentley Continental Supersports Picture2010 Bentley Continental Supersports Headlight2010 Bentley Continental Supersports Interior2010 Bentley Continental Supersports Wallpaper2010 Bentley Continental Supersports Back View
2010 Mercedes GL 350 BlueTEC SUV Preview
Highlights of the 2010 model year facelift includes the addition of more fuel-efficient engines and slightly revised styling.Mercedes Benz has some big plans for next week’s New York Auto Show, with no less than three world debuts planned, as well as the as the U.S. debuts of the 2010 model year E-Class Sedan and Coupe.The three world debuts include the unveiling of the all-new E63 AMG
2008 Cadillac Escalade
2008 Cadillac EscaladeCadillac Escalade 2008Cadillac Escalade 2008 photos
Acura TSX 2009
Acura TSX 2009Acura TSX 2009Acura TSX 2009
Privacy Policy
Privacy Policy for http://automotive-wallpaper1.blogspot.com/If you require any more information or have any questions about our privacy policy, please feel free to contact us by email at r4zor86@gmail.com.At http://automotive-wallpaper1.blogspot.com/, the privacy of our visitors is of extreme importance to us. This privacy policy document outlines the types of personal information is
Sunday, October 25, 2009
Saturday, October 24, 2009
Powerchip
Powerchip - Chip Tuning Software Features
Same Day Tuning - no removal of the ECU.
Powerchip's Performance Chip Tuning Software Upgrades result in a very noticeable increase in performance and acceleration, as well as better fuel economy and smoother throttle transitions.
Similar to the older systems, advancing the point of ignition within a cylinder will result in increased horsepower and toque. It is important not to advance the timing beyond the capabilities of the fuel used, or else detonation can occur. Peak horsepower is achieved when ignition timing is set as close to the point of detonation as possible. This is the primary purpose for tuning the octane rating of each client, so that the software is set to the correct level of ignition advance for the gasoline used.
The end result of ignition advance changes is increased horsepower and torque, resulting in better acceleration. Some vehicles also result in a slight change in engine note, giving a more aggressive sound.
Fuel Mixtures
Most fuel injected vehicles also look to a set of tables or maps for information on fuel delivery. Often, the vehicle will access fuel and timing information simultaneously. Fuel settings are an area that Powerchip achieves excellent improvements in power and torque.
Since the introduction of strict emission laws in North America, vehicles are required to trim fuel in 2 different modes, known as Closed-loop and Open-loop. Closed-loop is designed for when the car is under constant part throttle openings or cruising. The fuel mixture setting for this mode is generally 14.7:1, or 14.7 parts of air to every 1 part of fuel.
When the throttle reaches certain positions (generally above 70% throttle opening), the vehicle switches to Open-loop operation. Most standard vehicles run overly rich in this mode, and correcting these mixtures can enhance performance. Generally, when in Open-loop, a vehicle will run between 9:1 and 11:1, with the optimal performance setting between 11:1 and 13:1.
As a side benefit, most Powerchip equipped vehicles will use less gasoline after install.
Part Throttle Tuning
Besides the gains achieved when under hard acceleration, with Wide Open Throttle, Powerchip spends a lot of time developing the part throttle fuel and timing curves. The result of this attention to detail is a smoother and easier to drive vehicle. The Powerchip equipped vehicle will respond instantly and effortlessly at any point in the rev range and at any throttle position.
Throttle Response
Since the introduction of drive-by-wire technology, vehicles look to a third series of tables or maps for information on throttle responsiveness. By changing the values contained in these tables, the vehicle becomes far livelier. The vehicle becomes easier to drive and responds to throttle inputs immediately. Rather than the vehicle having a slightly ‘flat’ feeling, the throttle response changes give the driver excellent feedback through the throttle pedal.
Raised Rev Limit
All engines are limited to the number of engine revolutions predetermined by the engine designer. This ‘rev limit’ is preset within the engine software code, and can be adjusted (up or down) to achieve higher maximum engine revolutions. Powerchip will raise the rev-limit to approximately 200-500rpm above standard. A raised rev limit is only available on certain vehicles.
Fuel economy and drivability
Powerchip will not increase fuel consumption dramatically – only when peak performance is demanded. Under normal conditions, fuel economy can actually improve. Powerchip retunes the engine management under all throttle positions, and will improve the power wherever available (rather than at full-throttle only). Smoothness and drivability are maintained and even enhanced.
Removed Top Speed Limit
Similar to the rev limit, the engine management system on certain vehicles is preset to not exceed certain speeds. Powerchip is able to modify the parameters relating to vehicle top speed, and raises the setting to come in above the natural top speed of the vehicle (according to power Vs drag co-efficient). By raising this value in the code, the vehicle is able to achieve its natural top speed.
Modified Turbo Boost Pressure
Boost pressure on late model vehicles is controlled within the engine management program on a set of tables, similarly to the ignition and fuel tables as discussed above. By changing the values inside these maps, the vehicle is instructed to run a higher level of boost pressure.
When a turbocharged vehicle runs higher levels of boost, performance is improved. It is important that when boost is raised, other programming for fuel and ignition is adjusted to suit.
Same Day Tuning - no removal of the ECU.
Powerchip's Performance Chip Tuning Software Upgrades result in a very noticeable increase in performance and acceleration, as well as better fuel economy and smoother throttle transitions.
Modifications Made to the Software Include:
Ignition Timing
In the old days the ignition coil(s) and distributor controlled engine ignition spark timing. Changes to the position of the distributor would result in changed ignition settings, and often was a good method of vehicle ‘tune-up’. The modern engine ignition is controlled through the ECU Software within a series of tables or maps. These maps give the engine any instructions required to operate, under all load and rev per minute points.
In the old days the ignition coil(s) and distributor controlled engine ignition spark timing. Changes to the position of the distributor would result in changed ignition settings, and often was a good method of vehicle ‘tune-up’. The modern engine ignition is controlled through the ECU Software within a series of tables or maps. These maps give the engine any instructions required to operate, under all load and rev per minute points.
Similar to the older systems, advancing the point of ignition within a cylinder will result in increased horsepower and toque. It is important not to advance the timing beyond the capabilities of the fuel used, or else detonation can occur. Peak horsepower is achieved when ignition timing is set as close to the point of detonation as possible. This is the primary purpose for tuning the octane rating of each client, so that the software is set to the correct level of ignition advance for the gasoline used.
The end result of ignition advance changes is increased horsepower and torque, resulting in better acceleration. Some vehicles also result in a slight change in engine note, giving a more aggressive sound.
Fuel Mixtures
Most fuel injected vehicles also look to a set of tables or maps for information on fuel delivery. Often, the vehicle will access fuel and timing information simultaneously. Fuel settings are an area that Powerchip achieves excellent improvements in power and torque.
Since the introduction of strict emission laws in North America, vehicles are required to trim fuel in 2 different modes, known as Closed-loop and Open-loop. Closed-loop is designed for when the car is under constant part throttle openings or cruising. The fuel mixture setting for this mode is generally 14.7:1, or 14.7 parts of air to every 1 part of fuel.
When the throttle reaches certain positions (generally above 70% throttle opening), the vehicle switches to Open-loop operation. Most standard vehicles run overly rich in this mode, and correcting these mixtures can enhance performance. Generally, when in Open-loop, a vehicle will run between 9:1 and 11:1, with the optimal performance setting between 11:1 and 13:1.
As a side benefit, most Powerchip equipped vehicles will use less gasoline after install.
Part Throttle Tuning
Besides the gains achieved when under hard acceleration, with Wide Open Throttle, Powerchip spends a lot of time developing the part throttle fuel and timing curves. The result of this attention to detail is a smoother and easier to drive vehicle. The Powerchip equipped vehicle will respond instantly and effortlessly at any point in the rev range and at any throttle position.
Throttle Response
Since the introduction of drive-by-wire technology, vehicles look to a third series of tables or maps for information on throttle responsiveness. By changing the values contained in these tables, the vehicle becomes far livelier. The vehicle becomes easier to drive and responds to throttle inputs immediately. Rather than the vehicle having a slightly ‘flat’ feeling, the throttle response changes give the driver excellent feedback through the throttle pedal.
Raised Rev Limit
All engines are limited to the number of engine revolutions predetermined by the engine designer. This ‘rev limit’ is preset within the engine software code, and can be adjusted (up or down) to achieve higher maximum engine revolutions. Powerchip will raise the rev-limit to approximately 200-500rpm above standard. A raised rev limit is only available on certain vehicles.
Fuel economy and drivability
Powerchip will not increase fuel consumption dramatically – only when peak performance is demanded. Under normal conditions, fuel economy can actually improve. Powerchip retunes the engine management under all throttle positions, and will improve the power wherever available (rather than at full-throttle only). Smoothness and drivability are maintained and even enhanced.
Removed Top Speed Limit
Similar to the rev limit, the engine management system on certain vehicles is preset to not exceed certain speeds. Powerchip is able to modify the parameters relating to vehicle top speed, and raises the setting to come in above the natural top speed of the vehicle (according to power Vs drag co-efficient). By raising this value in the code, the vehicle is able to achieve its natural top speed.
Modified Turbo Boost Pressure
Boost pressure on late model vehicles is controlled within the engine management program on a set of tables, similarly to the ignition and fuel tables as discussed above. By changing the values inside these maps, the vehicle is instructed to run a higher level of boost pressure.
When a turbocharged vehicle runs higher levels of boost, performance is improved. It is important that when boost is raised, other programming for fuel and ignition is adjusted to suit.
Friday, October 23, 2009
Jaguar XJL 2010 model limited edition pictures and details
Jaguar launched the newest version of Jaguar XJL car as a limited edition. they only manufactured 50 units. the special thing is all 50 units sold out within 4 hours. this car has 5 liter V8 engine with 470hp power. also it has 20 inch alloys, very luxury leather interior and Black metallic exterior. Jaguar XJL 2010 can reach 60mph within 4.9 seconds and the maximum speed is 155mph.
2010 Nissan GT-R pictures and details
Nissan GT-R is the most famous Japan super sports car. this new 2010 model has been staged at the Tokyo motor show. it comes with a CARWINGS HDD-based navigation system and it gets the rear diffuser from the GT-R SpecV. also it's rear suspension comes with a new technology. In Japan the updated GT-R will cost 8,610,000 yen while the range topping Spec V will be sold for 15,750,000 yen.
bmw girl
KOMPAS.com - Modifikasi bergaya racing menuntut dual hal. Dari sisi eksterior, tampilan khasnya, warna menyala pada bodi yang dikombinasi sekujurnya penuh stiker. Satunya lagi, tenaganya harus lebih dahsyat dari standarnya.
Namun, seperti apa racing di mata wanita? Susi—panggilan keseharian wanita yang enggan menyebutkan nama lengkapnya—menjawab pada Mazda RX-8 miliknya. Katanya, racing itu identik dengan mobil kencang.
Makanya, wanita kelahiran 1973 ini memodifikasi pada sedan kupe (dua pintu) asal Jepang itu bernuansa balap. Meski baru setahun kepincut dengan modifikasi, tapi ia cukup fasih menjelaskan bagian per bagian pada mobilnya yang sudah dipermak.
Katanya, ubahan pada bodi sudah menggunakan kit VeilSide. Makin cantik lantaran VeilSide D1 GT yang membungkus sekujur Mazda ini menjiplak modifikator Jepang. Sehingga menguatkan visualisasi tunggangan drift. Dan proses pembuatannya, "Enggak lama, kok, cuma 3-4 bulan," tegas Susi.
Menurut sang Lady dari kru Fraton ini, membuat custon VeilSide D1 GT tidak sulit karena pihaknya (Fraton) sudah punya cetakannya. Mengenai bahannya mengandalkan fiberglass, mulai dari bumper depan hingga belakang. Aura racing semakin kuat melalui desain air dam besar pada apron dipadu dengan fender kembung plus sayap belakang model GT dari GReddy SP2 serta desain knalpotnya berikut diffuser-nya.
Tampilan keempat roda semakin menguatkan tampilan bernapaskan balap. Pemakaian velg VeilSide Evolution V palang lima 19 inci diperkekar dengan ubahan sistem penghenti laju. Kaliper dan disc brake depan diganti dengan Brembo 4 pot, sehingga mampu meningkatkan deselerasi secara mumpuni.
Untuk memenuhi persyaratan modifikasi ala racing, mesin Rotary 13B-MSP (Multi Side Port) di mobil harus disentuh. Di sini Susi minta ditingkatkan tenaga sampai stage 1 saja dan ubahannya disokong dengan perangkat GReddy. Termasuk putarn dapur pacu diperingan dengan pulley GReddy.
"Pernah saya coba, paling kencang 160 km/jam," ungkap Susi. Harap maklum, yang jajal wanita. Padahal, setelah mesin dioprek, tenaganya meningkat sampai 20 dk. (Andry)
Thursday, October 22, 2009
Subscribe to:
Posts (Atom)