Archive for Race Cars

Aston Martin Cars at Goodwood Festival of Speed

Astons

While it won’t be an exact case of deja vu, fans at this year’s Festival of Speed will once again get to see the Le Mans-winning Aston Martin DBR9 tackle the hill at Goodwood.

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Alpina Returns to Racing

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ALPINA look back on a long and successful history in international motorsport.  Well-known F1 and Touring Car drivers such as Niki Lauda, Jacky Ickx, Hans Stuck and Dieter Quester gripped an ALPINA steering wheel on their way to winning three European Touring Car Championships.  ALPINA pilots also won the Nürburgring 24 Hours numerous times, as well as the 24 Hours of Spa in 1970.

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Aston Martin Racing in GT1 - With Gulf This Year

DBR9Frt Aston Martin Racing will return to Le Mans in 2008 to defend its GT1 title in the distinctive blue and orange livery of Gulf Oil.

Two Aston Martin DBR9s will look to emulate Gulf’s first victory at the 24 hour race 40 years on.

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18th Auto Mobil International Premieres from Porsche

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Porsche AG, Stuttgart, is presenting the new Boxster RS 60 Spyder in Germany. From April 4, the most recent model in the successful Boxster series will be celebrating its first home appearance at the 18th Auto Mobil International (AMI) in Leipzig. The city is home to Porsche’s second production location, complementing the main factory in Stuttgart-Zuffenhausen. At the motor show there are other highlights to be appreciated, too: the innovative power train of the future Cayenne, with its Full Parallel Hybrid drive giving particularly low fuel consumption, and the Porsche RS Spyder racing car.

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2008 Porsche GT3 RSR

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The Porsche GT3 RSR launches into the new model year with extensive modifications. The most powerful race car based on the Porsche 911, which last year scored wins at the 24 hour races of Le Mans and Spa as well as overall victory at the Nuerburgring 24 hours, competes in the GT2 class at international long distance races. The most distinguishing feature of the new GT3 RSR is the front end which received major improvements to the aerodynamics. The majority of innovations however are hidden under the weight-optimized body.

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New Release from Lotus - Lotus Sport Exige Cup 260

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Lotus Sport, the motor sport division of Lotus Cars Ltd, has unveiled the MY2008 Lotus Sport Exige Cup 260.  A direct development of the 2007 Exige Cup Car, this year’s car has a revised engine management system to take the maximum power output to 257 hp (260 PS), up by nearly 5 hp (5 PS) over last year. Bespoke performance enhancements created to offer a car with even greater levels of handling and acceleration capable of taming Europe’s most challenging race circuits.

The Exige Cup 260, once again represents Lotus’ most radical version of the Exige, with the track environment being its home and for 2008, the Lotus Sport Exige Cup 260 has full European homologation for road use (a must have for some competitive environments where a road legal car has to be entered).

There are further product changes: all Lotus Sport Exige Cup 260 cars now have a number of the 2008 Model year improvements from the road versions of the Elise and Exige, namely:

•    Instrument pack with new graphic design and expanded functionality
•    New alarm/immobiliser + single integrated function key
•    Variable Lotus Traction Control
•    Variable Lotus Launch Control

In traditional Lotus style, weight saving is paramount.  Weighing in at just 928 kg, the power to weight ratio is an impressive 271 hp / tonne (273 PS / tonne). Such a fantastic power to weight ratio alone of course does not make a superlative track car, so the Exige Cup 260 has a formidable list of standard equipment that includes Lotus specific LTS compound Yokohama A048R tires, 4-piston AP Racing front brake calipers, adjustable dampers and anti-roll bar, the latest FIA 6-point roll cage and sports driver and passenger seats.  The car can also be ordered as a Track version for track use only. The Track Version comes pre-fitted with an FIA approved 6-point roll cage, and 4-point harnesses. In addition, a wide range of motorsport specific options are also available with this version.

  • 70 litre fuel cell (FIA approved)
  • Yokohama A005 racing slick tires with Hi-Power silver 5-spoke ultra lightweight forged alloy wheels
  • C64 6-speed gearbox with dog engagement and revised ratios
  • 1.5-way adjustable plate-type limited slip differential
  • Race specification battery with battery tray
  • De-cat pipe
  • Level 2 stainless steel sports exhaust - 104.0 dB(A)
  • Black race seat - driver only (FIA approved)
  • Black 6-point harnesses - driver only (FIA approved)

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2008 Porsche GT3 Cup S Announced!

Dr. Ing. h. c. F. Porsche AG, Stuttgart, adds another member of the 911 family to its range of products. The new GT3 Cup S, based on the road-going GT3 RS sportscar, is created exclusively for racing purposes. The Weissach-developed and built vehicle will race in international champion-ships which run in accordance with FIA GT3 regulations.

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New 420 bhp Porsche 911 GT3 Cup

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The new Porsche 911 GT3 Cup is entering the 2008 motorsport season with engine output increased to 420 bhp. The car will be raced in the Porsche Mobil1 Supercup, the world’s fastest international brand trophy, and worldwide in national Porsche Carrera Cups and GT3 Cup Challenges. 265 units of this production-based racing car developed in Weissach will be built on Porsche’s production line in Stuttgart-Zuffenhausen, marking a new record for a car of this category.

The most significant modification compared with last year’s model is the new rear end following the design of the production model. Air venting slits ensure better dissipation of heat at the rear. The 3.6-litre six-cylinder boxer engine developed in Weissach is also based on the street-legal GT3 and develops maximum output of 420 bhp, 20 horsepower more than on the previous model. The sequential six-speed transmission with interruption of engine power enables the driver to shift up under full throttle without disengaging the clutch. The transmission itself has been optimised and the gear ratios adjusted to the characteristics of the engine. Weighing 1,150 kg in race trim, the new 911 GT3 Cup has a power-to-weight ratio of 2.7 kg per horsepower.

The 26 units of the 911 GT3 Cup built for the Porsche Mobil1 Supercup feature a special exhaust system with an even more striking sound pattern reminiscent of the Formula 1 racing scene as well as PCCB Porsche Ceramic Composite Brakes as exclusive highlights. Compared with conventional brake discs, PCCB reduces unsprung masses by 20 kg and sets new standards in terms of responsiveness, resistance to fading, and a long service life. The racing cars entered worldwide in the Carrera Cup feature a modified exhaust system and steel brake discs.

Porsche’s Racing Department in Weissach is responsible for the fine-tuning and running in the 911 GT3 Cup cars. Deliveries will be directly from Weissach, depending on the country of destination and the schedules to be observed. While the cars for the Carrera Cup New Zealand have already been shipped, delivery of the racing cars for the Porsche Mobil1 Supercup and the Carrera Cup Germany is scheduled for early March 2008.

Specifications

Power Unit

Water-cooled six-cylinder boxer; 3,598 cc; stroke 76.4 mm (3.01″); bore 99.98 mm (3.94″); max output 420 bhp (309 kW); max torque 420 Nm (310 lb-ft); max engine speed 8,400 rpm; four-valve technology; dry sump lubrication; two-stage resonance intake distributor; central air intake; electronic MS 3.1 engine management; fuel injection (multi-point, sequential); fuel grade 98 RON premium plus unleaded; racing exhaust with fully controlled catalytic converter (400 cells); rear silencer with centrally mounted double tailpipe; special exhaust tailpipes for the Porsche Mobil1 Supercup.

Power Transmission

Six-speed gearbox with sequential jaw-type shift; compressed oil lubrication; oil/water heat exchanger; single-mass flywheel; hydraulic disengagement lever; 5.5-inch three-plate sintered metal clutch; limited-slip differential 40/60 %; rear-wheel drive.

Body

Monocoque body made of hot-galvanised steel; aerodynamically optimised front end with front spoiler; doors with side frames made of CFP and reinforced plastic door panels; rear lid with adjustable rear wing made of CFP; rear body panels made of CFP; air jack; welded-in rollcage; bucket-type racing seat (on driver’s side only) with flame-resistant seat cover; six-point seat belt adapted for use of the HANS Head and Neck Support; electric fire-extinguishing system; 90-litre fuel tank; safety bar holding the battery in position.

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Chassis and Suspension

Front: McPherson spring strut axle; Sachs gas pressure dampers; double coil springs (main and ancillary spring); front axle arms adjustable for camber; adjustable sword-type anti-roll bar; reinforced front axle crossbar with six-point fastening and double clamping; power steering with electrohydraulic pressure supply.

Rear: Multi-arm axle with rigidly mounted axle subframe; Sachs gas pressure dampers; double coil springs (main and ancillary spring); rear axle track arm adjustable for camber; rear axle tiebar reinforced and infinitely adjustable; adjustable sword-type anti-roll bar.
Complete suspension infinitely adjustable (height, camber, track).

Brakes

Brake system with balance bar control.
Front: Single-piece six-piston aluminium fixed callipers; Porsche Ceramic Composite Brakes (PCCB), inner-vented, 380 mm (14.96″) in diameter; racing brake pads.
Rear: Single-piece four-piston aluminium fixed callipers; Porsche Ceramic Composite Brakes (PCCB), inner-vented, 350 mm (13.78″) in diameter; racing brake pads.
Wheels/Tyres
Front: Three-piece BBS light-alloy wheels (9J x 18); ET 43 with central locking;
Michelin rain tyres (24/64-18).
Rear: Three-piece BBS light-alloy wheels (11J x 18); ET 30 with central locking;
Michelin rain tyres (27/68-18).

Electrical System

Motec display with integrated data recording; battery: 12 volt, 50 Ah, 90 Ah alternator.

Weight

Approx 1,150 kg (1,130 kg with PCCB).

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Cosworth Engine Partnership Established


Cars International, the supplier of high-performance road and racing cars, has entered an exclusive relationship with famed engine producer Cosworth to supply and service V10 Formula 1 engines to customers.

Cars International’s workshop, near Membury in Berkshire, will supply and install the TJ-series 3.0-litre Cosworth V10 that raced in Formula 1 from 2003 to 2006, and most recently with Toro Rosso.

The engine will be particularly appropriate for the pan-European series EuroBOSS as well as for demonstrations and track days in F1 cars. Cars International founder Paul Osborn said: “There are many late-model F1 cars out there that people find extremely difficult to adapt because they can’t get the existing available engines in them, not just because they are too big but because of the crank height. The Cosworth V10 will be the only modern, compact F1 engine that is available.”

The V10, which would also be suitable for use in a modern Le Mans Prototype car, will be supplied in two formats: 900bhp, which will run for 1200 kilometres between rebuilds; and 750bhp, which will run for up to 1500 kilometres.

Cars International Service director Tim Preston, a former race engineer for the Williams F1 team, added: “Our intention is to enable a car owner to have the Cosworth (V10) engine installed and use our own gearbox and chassis controller unit.”

Bernard Ferguson, director of motorsport of Northampton-based Cosworth, said: “We’re delighted with this arrangement. We are very impressed with Paul Osborn and Cars International - it’s very important that the end user gets a decent service and we want to work with organisations that can enhance what Cosworth can provide.

“There is a need in the marketplace for a contemporary, lightweight, narrow V-angle engine. It just required someone to break the mould.”

The new chassis-controller unit, consisting of an ECU to control the chassis and gearbox and a steering wheel, is scheduled to take its first public outing at the Goodwood Festival of Speed on June 22-24. “We will be running a Jordan EJ13 at Goodwood,” said Preston. “This will have the chassis controller and a Cosworth LK engine. Then we hope to run the Cosworth TJ for the first time in July.”

The Lotus 2-Eleven - Track Day Driving Just Got Serious

Lotus Sport, the race car performance arm of Lotus Cars Ltd, today unveiled the new Lotus 2-Eleven.

Launched at the 77th annual Geneva International Motor Show, the Lotus 2-Eleven is aimed at the true track day enthusiast, taking Colin Chapman’s philosophy of ‘Performance Through Lightweight’ to its most extreme level yet.

Weighing in at just 670 kg (1,477 lbs) with 255 PS (252 bhp / 188kw) on tap courtesy of its supercharged and intercooled 1796 cc engine, the Lotus 2-Eleven boasts a power to weight ratio similar to that of a 1960’s Formula One car. Designed with the most serious of track day enthusiasts in mind, the Lotus 2-Eleven offers race car levels of performance coupled with legendary Lotus Ride and Handling to deliver a truly outstanding track day car.

Said Mike Kimberley, Chief Executive Officer for Group Lotus plc: “The Lotus 2-Eleven takes our core brand values to the extreme. It is the ultimate track day vehicle - not only phenomenally quick, but also very user-friendly. In short, the 2-Eleven delivers everything that the modern track day warrior and clubman racer demands, and more.”

Production of the Lotus 2-Eleven is scheduled to commence in April 2007 at the award-winning and world-class Lotus manufacturing facility at Lotus Headquarters in Hethel, Norfolk, UK. The 2-Eleven build will be completed in dedicated Lotus Sport workshops and each vehicle will be given a Lotus Sport build plate.

The Lotus 2-Eleven is initially available in Launch Edition specification only, which boasts a dynamic and unique three-way Lotus Sport colour scheme complete with decal pack. The Launch Edition is available in two versions - Road Going Version (UK Single Vehicle Approval) fitted with front and rear lights, exhaust catalyst, single plane rear wing and other items to achieve compliance with UK road legal requirements and Track Only Version with an enhanced aerodynamics package including high downforce single plane carbon fibre rear wing, high downforce front splitter, brake lights and rear indicators and FIA approved driver’s race seat.

The recommended selling price (incl UK VAT) of the Lotus 2-Eleven Launch Edition will be £39,995. In the UK, the SVA version (Single Vehicle Type Approval) which includes delivery, Pre Delivery Inspection, first service, number plates, first registration fee, valet, 12 months’ Road Fund Licence, a full tank of fuel and SVA test costs an additional £1,100. The Lotus 2-Eleven is only available as a track-only option outside of the UK at
EUR49,575 excluding local tax in mainland Europe. Pricing in Japan, South Africa and Lotus other international markets will be announced shortly.

The Lotus 2-Eleven in more detail:

Engine
The supercharged and intercooled 1796 cc engine in the Lotus 2-Eleven has a maximum power output of 255 PS (252 bhp / 188 kw) at 8000 rpm and a torque figure of approximately 242 Nm (179 lb/ft) at 7000 rpm. This significant amount of extra power and torque now available together with the VVTL-i variable cam system ensures that there is a smooth and linear surge of power from low engine speeds all the way to the maximum 8000 rpm. The Roots-type Eaton M62 supercharger (with a sealed-for-life internal mechanism meaning that it does not require the use of the engine’s oil) is run from the crankshaft and has an integral bypass valve for part load operation. Four high capacity injectors and an up rated fuel pump add additional fuel under hard acceleration or high speed driving.

An Accusump (engine oil accumulator unit) is included in the whole package as an oil reservoir back-up for extreme track use ensuring that, under those conditions, the engine oil pressure remains constant.

Twin oil coolers complete the powertrain package.

Transmission
A sports-type clutch plate and heavy duty clutch cover transfer the engine power and torque to the lightweight aluminium C64 six-speed gearbox (with an aluminium casing) - with the same perfectly spaced ratios as the Exige S. An open type differential is fitted as standard. The Lotus switchable Traction Control System (LTCS) works through the engine, reducing power to maintain traction; it is active above 8 km/h (5 mph) and reacts much more quickly than many brake-based systems.

Chassis & Integral Safety Features
The Lotus 2-Eleven uses a unique high-sided variant of the Lotus Elise lightweight chassis structure featuring epoxy bonded aluminium alloy extrusions with modified Exige S based running gear. This strong and stiff package features a comprehensive safety system with a glass fibre reinforced composite front crash structure allied to a high sill chassis for side impact protection. Additional chassis safety features include an FIA compliant 6-point rollover structure with integral harness mounts and lightweight galvanized steel rear sub frame incorporating a further crushable structure.

Body
The Lotus 2-Eleven features all new ultra-lightweight (40 kg / 88
lbs) composite bodywork featuring core-mat technology. All external panels are bolted on for ease of removal, maintenance and repair.

Wheels & Tyres
5-spoke lightweight forged black alloy wheels (front 7Jx16, rear 8J x 17) are shod with Lotus Sport specific Yokohama A048 R LTS tyres (front 195/50 R16, rear 225/45 R17), designed to maximise grip and achieve the exacting ride and handling targets set by Lotus.

Brakes
The brake system includes 288 mm cast iron cross drilled and ventilated discs, upgraded Pagid RS14 sports brake pads set into the brake calipers (aluminium alloy AP Racing 2-piston at the front and Brembo single sliding piston at the rear), high grade silicone brake fluid and stainless steel braided hoses. In addition, the proven Lotus track tuned servo-assisted four-channel ABS system enhances braking performance and minimises stopping distance without taking over from the skill of the driver.

Suspension
Fully independent suspension utilising unequal length wishbones; Öhlins 2-way adjustable dampers with coil over springs and Lotus Sport adjustable front anti-roll bar. A rear double shear track control arm brace is provided to cope with the expected kerb abuse during heavy track day driving, with unique steering arms and front upper wishbones to suit ultra-low ride height.

Performance
0-60 mph 3.8 secs (estimated)
0-100 km/h 3.9 secs (estimated)
0-100 mph 9.1 secs (estimated)
(0-160 km/h)
Max Speed 155 mph (250 km/h)
Max Power 255 PS (252 bhp / 188 kw) at 8000 rpm
Max Torque 242 Nm (179 lb/ft) at 7000 rpm