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Tuesday, July 29, 2008
Monday, July 28, 2008
Sunday, July 27, 2008
DEACRIPTION OF LAMBHORGINI MURCIELAGO
Once again German tuner HAMANN has churned out its latest creation, the Lamborghini Murcielago LP640. This super cool car has been upgraded to boost performance while maintaining the exotic look of this automobile. The LP640 (which is short for “Longitudinale Posteriore 640 HP) refers to this car’s engine position and power output.
This Lamborghini Murciélago of 2006 has an outstanding interior. The added space of the cockpit has undergone drastic changes. Now the LP640 is equipped with modern head restraint, upholstered door panels and comfortable leather seats.
BODY
Frame : High strength tubular steel structure with carbon fibre components
Bodywork : In carbon fibre, except roof and door external panels (steel)
Steering Type : Mechanical (rack and pinion) power-assisted Right-hand
Turning circle :
Wheels and tyres : Front 245/35 ZR 18 - Rear 335/30 ZR 18
Engine Type :12 cylinders at 60°
Bore :
Stroke :
Displacement : 6496 cc
Compression ratio : 11 (± 0.2):1
Maximum power : 640 hp (471 kW) at 8000 rpm
Maximum torque : 660 Nm at 6000 rpm
Engine position : Longitudinal, central-rear
Cylinder heads : Aluminium
Intake system : Variable geometry with 3 operating modes
Timing : 4 valves per cylinder, 4 overhead camshafts
Timing gear transmission : 2 chains Continuous timing variation (int. and ex.), electronically controlled
Ignition system : Static type ignition system with individual coils (one for each spark plug)
Firing sequence : 1-7-4-10-2-8-6-12-3-9-5-11
Fuel system/injection : Lamborghini LIE electronic engine control unit, multipoint, sequential timed, DRIVE BY WIRE
Lubrication type : Dry sump.
Recovery pumps : 2 gear pumps
Delivery pump - high pressure : 1 gear pump
Cooling system Type : Liquid cooled, with pressurized circuit
Drive : Permanent all-wheel drivewith Viscous Traction system
Gearbox : 6-speed mechanical gearbox
Clutch : Dry single disc
Clutch disc diameter :
Gearbox ratios : Ist 1:3.091 IInd 1:2.105 IIIrd 1:1.565 IVth 1:1.241 Vth 1:1.065 VIth 1:0.939 Reverse 1:2.692
Brakes :
4 self-ventilated rotors with pedal control, hydraulic transmission with dual independent circuits, one for each axle with vacuum servo ABS antilock device + DRP function.
Steel brake lines :
Front rotor Ø 380 x
Front calliper cylinders N. 8 (32-28 mm/32-
Rear calliper cylinders N. 4 (40-
Ceramic rotors system (Optional) :
Front rotor Ø 380 x
Front calliper cylinders N. 6 (32-36-
Rear rotor Ø 380 x
Rear calliper cylinders N. 6 (32-36-
Handbrake: mechanical, acting on rear wheels
Suspension :
4-wheel independent articulated quadrilateral system.
Hydraulic shock absorbers and coaxial coil springs
Suspension with dual front and rear struts, antiroll, antidive and antisquat bar
PERFORMANCE :
Top speed : Over
Acceleration : 0-
DIMENSIONS :
Wheelbase :
Total length :
Total width :
Total height :
Dry weight (no fuel) :
Front track width :
Rear track width :
Front overhang :
Rear overhang :
LIQUID CAPACITIES :
Fuel tank :
Engine oil :
Gearbox oil :
Front differential oil :
Rear differential oil :
Cooling circuit :
Saturday, July 26, 2008
BMW 6-Series from Hamann
When it comes to exclusively refining BMWs, Hamann-Motorsport is one of the first addresses. Again, the Laupheim-based company gives proof to this by introducing its latest refinements for the new BMW 6-series. By developing an entire tuning programme not only for the coupé, but also the convertible, Hamann-Motorsport renders an additional sportive and individual touch to the facelift already applied by BMW.
Already the design elements create this impression and increase the aerodynamics as well. The front- and rear spoiler reduce the buoyant forces of the Hamann BMW 6-series which has a significant effect on the car´s handling and agility. This is also achieved with an additional pair of side skirts which significantly calms the air flow between both axles. The roof- and rear spoiler also ensure the necessary surface pressure on the asphalt. Mainly on country roads with winding sections, the Hamann-aerodynamic package unfolds its strengths and generates pure enjoyment of driving.
At Hamann-Motorsport, the individual wishes of our customers are also top of the list. This has been taken into account when designing the tuning package for the BMW 6-series. Due to the large interest in different optical programmes, our designers developed another aerodynamics package called EDITION RACE. This turns the BMW in an impressive sports car, as it consequently emphasizes the broadening components. New front wings, 4-part wing broadenings in the back and enormous side skirts transform the BMW 6-series into an automobile which looks like a race car from the German Touring Car Masters or other touring car championships.
But there is even more to the Hamann sport tuning elements under the bonnet. When developing the Hamann BMW 6-series program, our technicians rather concentrated on evolution instead of revolution. Basically, the sport limousine has a good motorisation, therefore we put a special focus on the performance enhancement for the 630i, 650i and the diesel BMW 635d. Adapting the motor management with up to 21 hp more and the powerful torque increase can be felt immediately when accelerating. Moreover, Hamann customers can look forward to the Vmax abolition. This enables the BMW 650i to boost the maximum speed from 250 to 270 km/h.
The Hamann sport exhaust system renders an earthy and impressive sound. The stainless steel muffler with its four round tail pipes can be optically perked up with metal catalysts, sport fan manifolds and a middle pipe set.
The rim programme is also impressive in terms of dimension and diversity. No matter if you are looking for something sporty, elegant or noble - Hamann offers varying wheel-designs and sizes. The designation HM EVO reveals a one-piece wheel with 20 inches. Its modern style is underlined with its black-lacquered varnish, diamond-grinded hub star and a discreet recess. Five extended and vaulted triple spokes display the optical and technical finesse. The recommended front wheel-tyre combination is 8,5Jx20 inches with tyres measuring 245/35ZR20 and 10,5Jx20 inches with 285/30ZR20 tyres in the back.
One of the technical highlights of the offered tuning programme is the 21-inch model called HM EVO "FORGED". Manufactured in forge technology, it is extremely light and improves the handling, acceleration and braking characteristics by its reduced unsuspended masses. The front wheel-tyre combination is offered in 9,0Jx21 inches with tyres measuring 255/30ZR21 and 10,5Jx21 inches with tyres measuring 295/25ZR21 in the back. Prices starting at 7,620 euros.
Hamann recommends high performance tyres type S1 EVO from its technology partner Hankook.
The extended product programme of HAMMAN´s sport accessories includes progressively coiled chassis springs for lowering the chassis, a height adjustable coil-overs and a sport braking system. Hamann tunes the interior with a 3-spoke sport steering wheel with an air-bag, a black instrumental dial with a scale up to 300 km/h as well as matching pedals, leg rests and hand brake handles made of aluminium.
IMSA Lamborghini Gallardo LP560
Lamborghini and Audi tuning specialist IMSA has launched a new sport package for the recently facelifted Gallardo LP 560. The German firm’s Spartan press release states that the package includes a new set of lightweight alloys (without mentioning the diameter) and a sport suspension set up, than can be combined with a carbon fiber rear-wing spoiler and a new sport exhaust system that not only coddles the driver with acoustic delights but it also increases the Gallardo LP560 V10’s output to 584Hp (+24Hp). 
Friday, July 25, 2008
The New Aston Martin V8 Vantage Roadster
Aston Martin V8 Vantage - originally launched to widespread critical acclaim at the Geneva Motor Show in 2005 - is to receive significant technical enhancements, reaffirming the car's position as one of the world's most desirable and exhilarating sports cars.
While the universally distinctive and award-winning shape of the Aston Martin V8 Vantage is retained, the car benefits from a number of technical changes which include significantly up-rated engine performance from a new 4.7 litre power unit in both Coupe and Roadster variants. Other changes include revised dynamics to take full advantage of increased power and torque availability, improved Sportshift™ transmission software and a new sports suspension option.
The 4.7 litre V8 engine has a power output of 420bhp (an 11% increase on the previous 4.3 litre unit) and delivers peak torque of 470Nm (15% increase), providing the Aston Martin V8 Vantage with new reserves of mid-range performance, an improved 0-60mph time of 4.7 seconds and top speed of 180mph (288kph). Combined European fuel economy and CO2 emissions are also improved by 13% (Sportshift™).
Inside, the changes include a new centre console and revised switchgear and the introduction of an ECU replacing the previous V8 Vantage key. Externally, the acclaimed Aston Martin V8 Vantage design appearance is enhanced with a range of new standard and optional 19'' alloy wheels.
Aston Martin Chief Executive Officer, Dr Ulrich Bez said: "Continued development and evolution of our unique VH (Vertical-Horizontal) architecture has brought even higher levels of refinement and dynamic performance to our whole range.
"With the new 4.7 litre engine and associated changes we have taken the Aston Martin V8 Vantage to new levels of performance to produce an even more desirable sports car.
"The Aston Martin V8 Vantage is now the most successful Aston Martin in our history and we are confident these changes will continue its appeal and driving enjoyment for both new and existing customers."
Engine
Improvements in performance have been achieved through a number of carefully developed changes to Aston Martin's acclaimed V8 engine.
The cylinder bore and stroke has been increased from 89mm to 91mm and 86mm to 91mm respectively, giving a total displacement of 4735cc.
The increase in cylinder bore is facilitated by a move to cylinder liners that are pressed into the pre-machined aluminium alloy block, allowing a thinner liner than was possible with the cast-in design of the 4.3 litre engine.
The new forged steel crankshaft provides the 91mm stroke and incorporates new holes in the counter weights for reduced rotating mass and improved inter-bay breathing. New forged steel con-rods and cast aluminium pistons complete the capacity-related changes.
Other key changes include efficiency improvements to the dry sump lubrication system, including a new sump casting with oil pick-up points moved from the front and rear to the sides of the sump. The cylinder heads are modified with a new intake port and an inlet valve size increase from 34.9mm to 35.9mm. The intake manifold has been modified to match the new port to optimise air flow.
Transmission
The Aston Martin V8 Vantage transmissions have also undergone changes to improve performance and to handle the increased levels of power and torque. Both the standard manual stick-shift gearbox and the optional Sportshift™ transmission benefit from a modified clutch and flywheel, reducing clutch pedal efforts and delivering a 0.5kg weight saving, reducing the rotating masses within the powertrain, and hence increasing engine responsiveness.
Aston Martin's Sportshift™ transmission has undergone a series of specific changes to broaden the capabilities of the gearbox to offer customers enhanced comfort and convenience with sporting capabilities. Changes include a revised control strategy, allowing the transmission, rather than the engine, to dictate how best the engine torque should be deployed to optimise performance and deliver power smoothly and consistently.
'Dual Throttle Map' software is also featured. When 'Comfort' mode is selected the engine reacts in a smoother more progressive manner to driver throttle inputs and in the default 'Sports' mode the throttle mapping is more aggressive, delivering a more dynamic and sporting feel.
Sportshift™ now also has the capability to take inputs from the steering wheel enabling the current gear to be held when the car is negotiating a corner and hill descent detection, allowing a low gear to be held, maximising the effects of engine braking.
Suspension
A series of improvements are introduced to the Aston Martin V8 Vantage chassis and suspension setup to deliver improved body control and low speed ride quality; enabling the driver to take full advantage of the increased performance potential.
A number of the improved components originally introduced on the Aston Martin V8 Vantage Roadster are now carried over to the Coupe, including revised upper damper mountings and bump stops. Additionally, the front spring rates are stiffened by 11% at the front and 5% at the rear.
Steering geometry is also modified to improve steering feel, while the front lower suspension arm compliance bushes are stiffened by 22% to provide enhanced steering response and handling.
The Aston Martin V8 Vantage also now benefits from Bilstein dampers as standard; these low-friction dampers provide improved levels of dynamic capabilities and further improve ride quality.
Design & Optional Equipment
Also introduced as an option for both Coupe and Roadster variants is a new Sports Pack which comprises forged lightweight alloy wheels aiding a lower unsprung mass, re-tuned Bilstein dampers with improved dynamic response, up-rated springs and a revised rear anti-roll bar (Coupe only). The Sports Pack is intended to offer greater agility, high speed body control and precision feel for the most enthusiastic of drivers.
Although the award-winning exterior design of the Aston Martin V8 Vantage remains largely unchanged, a new 20-spoke 19'' alloy wheel is introduced as standard, with either diamond turned silver or graphite finishes available as options, affording customers maximum choice. Alternatively, as part of the Sports Pack option, a 5-spoke lightweight aluminium wheel will be provided.
In the cabin, a new centre console constructed from die cast zinc alloy with a graphite silver finish is introduced along with a new ECU - first seen on the Aston Martin DBS in 2007. The ECU - constructed from glass, polished stainless steel and polycarbonate - replaces the key used previously for the Aston Martin V8 Vantage. The revised car also includes a new Hard Disk Drive (HDD) Navigation System offering faster route processing, additional features and improved graphics. Full ipod/MP3 integration is retained as standard equipment.
First shown as a concept car at the 2003 North American International Auto Show in Detroit, the Aston Martin AMV8 Concept caused a worldwide sensation as it allowed Aston Martin to enter a new sector of the premium sports car market with a genuine alternative to other cars on offer. Deliveries of the Aston Martin V8 Vantage Coupe to customers began in late 2005, joined by a convertible sibling in 2007 when the Aston Martin V8 Vantage Roadster was launched. The car is hand built at Aston Martin's Headquarters at Gaydon, Warwickshire, UK and to date more than 10,000 have been delivered to customers around the world.
Performance
- Max speed: 180mph (290 km/h)
- Acceleration: 0-60mph 4.7 seconds
- 0-100km/h (62mph) 4.8 seconds
- Max power: 313kW (420bhp) @ 7000 rpm
- Max torque: 470 Nm (346 lb.ft) @ 5750 rpm
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