wheel 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
Page 5 of 15
8 |
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.
Page 11 of 15
20 |
| 21
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
Page 12 of 15
22 |
Chassis
Forged control arms:
– optimised stiffness
– double-shear track rod connection
– heavy-duty spherical bearings
Wheel hubs with central locking device
Racing shock absorbers, non-adjustable
Double-blade-type adjustable anti-roll bars
Tyre pressure monitoring system
Front a xle:
– McPherson suspension strut, adjustable for height, camber and toe
– forged and adjustable top mounts
– electrohydraulic power steering with external control function for
easy car manoeuvring
Rear axle:
– multi-link rear suspension, adjustable for height, camber and toe
– forged top mounts
Brake system
Two independent brake circuits with brake pressure sensors for front and rear axle,
adjustable by the driver via brake balance system
Derivative sensors and harness for retrofit ting an ABS system
Multi-piece steel brake discs, internally vented and slotted,
diameter: 380 mm
Racing brake pads
Optimised ventilation routing
Front a xle:
– six-piston aluminium monobloc racing brake calipers
with ‘anti-knock back’ piston springs
Rear axle:
– four-piston aluminium monobloc racing brake calipers
with ‘anti-knock back’ piston springs
Page 13 of 15
24 |
| 25
Wheels/tyres
Front a xle:
– single-piece centre-lock alloy wheels conforming to Porsche specification
and design, 10.5 J x 18 ET 28
– treaded Michelin transportation t yres; t yre size:
2 7/ 6 5 - 1 8
Rear axle:
– single-piece centre-lock alloy wheels conforming to Porsche specification
and design, 12 J x 18 ET 53
– treaded Michelin transportation t yres; t yre size:
31/ 71-18
Electrical system
COSWORTH colour display ICD with integrated fault diagnostics
COSWORTH electrical system control unit IPS32
Electronic throttle
Fire extinguishing system (extinguishing agent: gas)
Bat tery 12 V, 70 Ah (AGM), leakproof, in co - driver’s foot well
175-A alternator
Weight-optimised fan
Windscreen wiper with direct drive (intermittent and continuous operation)
Lighting system:
– Bi-Xenon main headlights
– LED day time running lights
– LED taillights and rain lights in compliance with
FIA homologation regulations
Two additional switches in the centre console for
additional power consumers
CAN connection (data logger, video system)
Weight/dimensions
Total weight: ca. 1‚200 kg (2,645.55 lbs)
Total length: 4‚564 mm (179.01 inch)
Total width: 1‚980 mm (77.95 inch)
Total height: 1‚246 mm (49.06 inch)
Wheelbase: 2‚456 mm (96.69 inch)
Colours
Water-based paint
Exterior: white C9A
Interior: filler coat in white, no clear-coat finish
Delivery
December 2016 – March 2017
Conformity with regulations
Customers bear sole responsibility for complying with regulations
applicable to themselves and their vehicle.
This document replaces all previously published versions.
Vehicle cannot be registered for public road use.
Subject to change without notice.