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Old 03-03-2005, 05:09 PM   #7
Schwalbe
 
Join Date: Jul 2003
Location: Montréal
Posts: 2,455
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Very nice sound ! Beautiful find this video, thanks st-anger.

Originally Posted by pzgren
absolutely awesome sound!

any known modifications on this gt3?
Technical Data Porsche 911 GT3 Rally

Body
Weight-optimised 911 GT3 body
Carbon-Kevlar parts: trunk lid, wings
Plastic rear window and rear side windows
Underfloor preservation CRP
Racing seats with six-point seat belts
Fire warnings and extinguishing system
Welded roll cage
Tank: 64 litre
Adjustable rear spoiler
Spare wheel in interior

Engine
Water-cooled 6-cylinder Boxer engine motor in the rear, 4 valves per cylinder
Cubic capacity: 3,598 cm, stroke: 76.4 mm, bore: 99.99 mm
Max. output: approx. 381 HP (280 kW) at 7,400 rpm
Max. torque: 380 Nm at 5,000 rpm
Max. engine speed: 8,200 rpm
Titanium conrod
Dry sump oil system with oil-water heat exchanger
Sequential fuel injection (Bosch)
Motor electronics Bosch ME 7.8 with anti-knock control
Fuel: Super Plus unleaded, 98 Oct


Power transmission
Synchronised six-speed transmission
Rear-wheel drive
Racing clutch
Locking differential: 40/60%
Oil-water heat exchanger for transmission cooling
Top speed: 247 km/h geared up (6th gear at 8.000 rpm)

Suspension
Mc-Pherson front suspension
Multi-link rear suspension
At front and back adjustable transverse stabilisers
Coil springs all round
Sachs gas-pressure shock absorbers, pressure/traction adjustable
Height, camber, track finely variable
Alloy rims
Power-assisted steering

Tires
Front axle: 8.5J x 18 ET40 on Michelin 225/40-18
Rear axle: 11J x 18 ET63 on Michelin 295/30-18

Brakes
Brake force distribution with adjustable brake compensation
Front-axle brake disk: D = 380 mm, 34 mm thick, 6-piston aluminium fixed calliper
Rear-axle brake disk: D = 355 mm, 28 mm thick, 4-piston aluminium fixed calliper
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