engine PORSCHE 911 GT3 CUP 2016 6.G Information Manual
[x] Cancel search | Manufacturer: PORSCHE, Model Year: 2016, Model line: 911 GT3 CUP, Model: PORSCHE 911 GT3 CUP 2016 6.GPages: 15, PDF Size: 3.67 MB
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be precise: the home of our very own
Motorsport Manufaktur. A birthplace of
legends. A melting pot of tradition and
technology. A place where the art of
engineering and heart and soul are one
and the same thing. It is here that the
new Porsche 911 GT3 Cup receives its
finishing touches. For use on the most
demanding race tracks in the world.
Infused with the combined expertise
accumulated from over 30,000 racing
The Porsche 911 is a sports car icon.
A synonym for uncompromising
sportiness. A qualit y epitomised by
every Porsche 911 going back more than
50 years. Each one was developed for
superlative performance. Just like the
youngest member of the family: the
new Porsche 911 GT3 Cup. A pure-bred
race car. Developed in the untouched
countryside of the Stuttgart region.
In a district of Weissach. In Flacht, to
The origins.
Three digits. Countless victories. The 911 concept.
victories and more than 60 years of
experience in motorsports. For ever
greater heights of performance. The same
is true of its latest incarnation: based
on the seventh generation Porsche 911.
We’ve made it even faster, even more
durable, even more efficient and even
safer. In short: a precision instrument for
the race track.
Born in Flacht.
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diagnostics to be performed on the
steering wheel display. Extra sensors on
the car augment the information content
of acquired vehicle data. This, in turn,
increases the data evaluation potential.
We’ve also further increased safety: the
enlarged roof hatch provides easier
access to the driver. In addition, the
proven bodyshell of aluminium and steel
hybrid construction satisfies all safety
requirements.
Developed from scratch, the new engine
offers even greater power output than
before. This four-litre six-cylinder boxer
unit delivers up to 357 kW (485 hp)
at 7,500 rpm. Drive force is transmit ted to the rear axle by a racing clutch and a
Porsche six-speed sequential dog-t ype
transmission. Gears are changed manually
by means of paddle shifters with
electropneumatic assistance.
A key advantage of the new drive system:
we’ve managed to double the engine and
transmission run times before the first
rebuild is due (engine: from 50 to
100 hours; transmission: from 30 to
60 hours). For reduced operating costs.
The new Porsche 911 GT3 Cup represents
more than just a ticket to the One-Make-
Series. It is a pure-bred race car, optimised
for customer racing.
911 – three digits that have been writing
sports car and motorsports history for
over 50 years. This experience formed
the basis for the ongoing development
that led to the emergence of the
Porsche 911 GT3 Cup in its latest
generation. Power, aerodynamics,
longevit y, safet y, cost efficiency – we’ve
improved every aspect. As a mat ter
of principle. But, above all, for our
customers.
The new front and rear aprons optimise
the airflow and see FIA rain lights
integrated into the design for the first
time. Even the control concept is new: the
revised software enables vehicle
Noticeably more space: for the cylinders.
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Mobil 1 Supercup, one of the fastest
international One-Make-Series in the
world. All follow the same philosophy:
to promote customer racing events.
All follow the same principle: equal
opportunities by means of technically
identical cars. All teams compete with
the 911 GT3 Cup. This makes the races
even more exciting. What counts is the
performance of the individual, from the
driver to every member of the team.
Porsche Motorsport handles the event
organisation, provides trackside support
and, for all One-Make-Series, supplies
the teams with race cars that are ready
for action.
Fierce challenges on the track are not
the only things that await our customers.
The races at tract a bumper audience.
That’s because Porsche One-Make-Series
are almost always staged as part of
the world’s most important race series.
This exposure pays dividends: huge
numbers of motorsports fans turn up to
watch the races live or follow them from
afar, thanks to global coverage on the
television, in the press and online. The
One-Make-Series have long since become
a win-win for all.
Motorsports is a hard-fought contest for
every fraction of a second and every
millimetre. For opportunities, victory and
glory. It’s a contest in which we participate
all around the world. With heart and soul.
With our engineers and with countless
teams and drivers. What is it that drives us?
Winning recognition of our feats of
engineering for one thing. And also our One-
Make-Series with more than 2,000 races
run in the course of over 25 years.
Entry to the One-Make-Series is by way
of the GT3 Cup Challenges. Stepping
up a grade, drivers participate in the
Porsche Carrera Cups and the Porsche
The races.
Superlative sporty performance. Profoundly engaging duels.
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Concept
Single-seater production-based race car
Base model: 911 GT3
Engine
Aluminium six-cylinder horizontally opposed engine, rear-mounted
Sealed
3,996 cm
3; stroke 81.5 mm; bore 102 mm
Max. power: 357 kW (485 hp) at 7,500 rpm
Max. rpm: 8,500
Maximum torque: 480 Nm at 6,250 rpm
Single-mass flywheel
Water-cooled with thermal management for engine and transmission
Four valves per cylinder
Variable cam phasing (intake and exhaust)
Direct fuel injection
Fuel grade: Super unleaded, minimum 98 RON
Dry-sump lubrication
Electronic engine management (Bosch MS 4.6 NG)
Race exhaust system with regulated race catalytic converter
Rear silencer with central twin tailpipe
Electronic throttle
The data.
Transmission
Porsche six-speed sequential dog-type transmission
Sealed
Gear ratios:
– Ring and pinion gear 14/22 i = 1.571
– Final drive 17/41 i = 2.412
– 1st gear 13/41 i = 3.154
– 2nd gear 17/40 i = 2.353
– 3rd gear 19/36 i = 1.895
– 4th gear 19/29 i = 1.526
– 5th gear 24/30 i = 1.250
– 6th gear 34/35 i = 1.029
Internal pressure-oil lubrication with active oil cooling by
oil-water heat exchanger
Mechanical differential lock
Triple-disc sintered metal racing clutch
Pneumatic gearshift activation (paddle shift)
Bodyshell
Intelligent lightweight construction in aluminium and steel composite
Weld-in roll cage, certified compliance with FIA homologation regulations
for safety cages
Front lid with two air intakes for cockpit ventilation, quick-release catches
Removable roof section in compliance with the latest FIA safety regulations
Fastening point preparation for central safety net attachment
Pickup point for lifting device
Modified and widened 911 GT3 wings
Enlarged rear wheel arches
Modified and widened 911 GT3 front apron with spoiler lip
Modified 911 GT3 rear apron with integral rain light in compliance with
FIA homologation regulations
Lightweight exterior:
– carbon-fibre reinforced plastic doors with SportDesign mirrors
– carbon-fibre reinforced plastic rear lid with quick-release catches
– carbon-fibre reinforced plastic adjustable rear wing (nine positions)
– polycarbonate rear side windows with air outlets
– polycarbonate rear screen
Rear underbody panelling with NACA ducts for brake and driveshaft cooling Modified 911 cockpit:
– weight-optimised magnesium subframe
– ergonomic driver-oriented centre console
– control switch trim with fluorescent lettering
– steering wheel with quick-release coupling, control panel and shift paddles
– adjustable steering column with steering angle sensor
Racing bucket seat with fore/aft adjustment:
– homologated to latest FIA requirements
– padding system for adapting to individual driver (delivered with size M)
Shock-absorbing roll cage safet y cover for leg protection in driver’s foot well
Six-point racing safety harness
100-litre fuel cell (FT3 safety fuel cell) and ‘fuel cut-off’ safety valve in accordance with
FIA regulations
Built-in air jack system (three jacks) with valve mountable on either side of the car
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Aftersales packages from Porsche Motorsport
Exhaust system:
– pre-silencer
– open tailpipes
Endurance fuel tank upgrade
Fuel tank top plate with adapters for closed circuit fuel handling
External digital engine oil level display
Engine oil quick refill
Passenger seat for taxi rides
Auxiliary weight plates for car weight balancing
Window safety net in compliance with the latest FIA safety regulations
Centre safety net in compliance with the latest FIA safety regulations
Cockpit illumination
Start number illumination
Heated windscreen
Suspension travel sensor package
External charging cable
Power supply extension (connecting additional consumers)
Available at COSWORTH Electronics:
COSWORTH ICD display upgrade for endurance races