2013 PORSCHE 911 TURBO fuel pressure

A
Adaptive Cruise Control including Porsche
Active Safe (PAS) 81
Airbags 66
Anti-theft protection 80
Auto Start Stop function 33
B
Bi-Xenon™ headlights including Porsche
Dynamic Light System (PDLS) 57
Bodyshell 66
Bose
® Surround Sound System 87
Brakes 62
Burmester
® High-End Surround Sound
System 88
C
Catalytic converter 68
CD/ DV D changer 84
Chassis 47
Coasting 37Colors
Exterior 91
Interior 92
Comfort 74
Communication 84
Cruise control 81
D
Design 10
Digital radio 86
Direct Fuel Injection (DFI) 29
Dry-sump lubrication, integrated 29
E
Electrical system recuperation 33
Emissions control 68
Engine 28
Engineering 14
Engine management, electronic 31
Engine mounts, dynamic 45
Environment 67
Expansion intake manifold 32
Exterior mirrors,
auto-dimming 83
F
Fuel 70
Fuel consumption 70
Fuel system 70
H
Headlight-cleaning system 57
HomeLink
®
(programmable garage door opener) 80
I
Instruments 76
Interior 74
L
Leather 93 , 10 0
LED headlights including
Porsche Dynamic Light System
Plus (PDLS Plus) 58
Lighting 58
Logbook, electronic 85
Luggage compartment 80
M
Materials 74
Mobile phone preparation 85
N
Noise 70
O
Onboard computer 76
Online Services 86
P
Panorama 10 9
ParkAssist 80
Parking brake, electric 62
Performance display 43
Personalization 89
Porsche Active Aerodynamics
(PA A) 56
Porsche Active Suspension
Management (PASM) 51
Porsche Ceramic Composite Brakes
(PCCB) 64
Porsche Communication Management
(PCM) including navigation module 84
Porsche Doppelkupplung (PDK) 35
Porsche Dynamic Chassis Control
(PDCC) 53
Porsche Dynamic Light System
(PDLS) 57
Porsche Dynamic Light System Plus
(PDLS Plus) 58
Porsche Entry & Drive 81
Porsche Side Impact Protection
(POSIP) system 66
Porsche Stability Management (PSM) 53
Porsche Torque Vectoring Plus
(PTV Plus) 41
Porsche Traction Management (PTM) 39
R
Rear differential lock 41
Rear-axle steering 49
Rearview mirror, auto-dimming 80
Recycling 70
Reversing camera 81
Rollover protection 66
Roof Transport System 80
S
Safety 62
Seat heating 78
Seats 77
Seat ventilation 78
Sport but ton 43
Sport Chrono Package 43
Sport Plus but ton 43
Sport tailpipes 98
Steering wheels 75
Stereo lambda sensors 68
T
Technical data 113
TFT display 76
Thermal management 33
Tilt/slide glass sunroof 81
Tire Pressure Monitoring System 52
(TPMS)
Transmission 35
V
Variable Turbine Geometry (VTG) 31
VarioCam Plus system 31
Voice-control system 85
W
Wheels 52
Wind deflector, electric 24
116
Index
2014 911 Turbo Cover.indd 211/6/13 2:49 PM
2
Benchmark: the 911 Tur b o
Concept
Design
Engineering
The new 911 Tu r b o
The new 911 Tu r b o S
The new 911 Turbo Cab riolet and
911 Turbo S Cabriolet
Power
Engine
Transmission
Chassis
Lighting
Responsibility
Brakes
Environment
Personality
Comfort
Audio and communication
Personalization
Porsche Driving Experience
Panorama
The sum of our experience
Technical data
Index 4
6
10 14
15
18
21
25
28
35 47
57
60
62 67
72
74
84 89
10 7
10 9 11 1
11 3
115
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32
1
2
3
4
Power | Engine
Variable Turbine Geometry (VTG)
One of the critical factors in designing a
turbocharged engine has always been the
size of the turbo units. Large turbines
create massive boost, but suffer “ turbo
lag” as they begin to spool up. Smaller
turbines respond more quickly, but lack
the capacit y to induce large amounts
of exhaust air. With Variable Turbine
Geometry (VTG), Porsche engineers
have resolved this conflict. As exhaust
flow from the engine is channeled into
the turbines, the engine management
system controls the electronically
adjustable guide vanes, changing the
vane angle so the system can replicate
the advantages of both sizes of turbo,
large and small. The optimal gas-flow
characteristics are achieved at all times. This results in a high turbine speed—
and greater boost pressure—even
at low engine rpm. With more air
available, the combustion is increased,
yielding bet ter power and torque. The
torque curve reaches its maximum
level much sooner—and stays there.
V TG also improves the response
of the turbo engine with dynamic
boost pressure development.
When the boost pressure reaches
its maximum value, the guide vanes
are opened further. By varying the
vane angle, it is possible to achieve
the required boost pressure over the
entire engine-speed range, so excess
pressure valves are no longer required.
Porsche revolutionized the modern
sports car with the original 911 Turbo.
And with innovations such as Variable
Turbine Geometry (VTG) in the new
911 Turbo, the revolution carries on.
VarioCam Plus
VarioCam Plus is a two-in-one engine
concept that adjusts the camshafts on
the intake side and controls valve lift.
The system distinguishes bet ween
normal everyday driving and maximum
power requirements and adapts to
the corresponding conditions. The
switchover is performed imperceptibly
by the electronic engine management
system. The result is spontaneous
acceleration, an extremely quiet drive,
and extraordinary engine power with
comparatively low fuel consumption. press as much of the air/fuel mixture as
possible into the cylinders. But added
compression not only increases air
volume—it also raises air temperature.
And this has a negative effect on ignition.
The 911 Turbo model’s expansion
manifold turns that principle around. The
internal geometry is radically different
from that of a resonance intake system.
Key modifications include a longer
distributor pipe with a smaller diameter,
and shorter intake pipes. As a result,
the air is in the expansion phase as it
enters the combustion chambers.
Since expansion always cools, the air/
fuel temperature is lower, ignition is
significantly improved, and—here’s the
best part—performance is increased.
Expansion Intake Manifold
More power using less fuel. Sounds
paradoxical, but it ’s really quite simple.
You just have to question the norm.
Take the intake manifold in the new
911 Turbo models, as an example. With
a traditional resonance manifold, more
air means more power. The compression
effect in the intake system is used to The amount of air that enters the engine
under expansion is less than it would
be under compression. To compensate
for this, Porsche engineers simply
increased the boost pressure. The
resulting increase in temperature—again
through compression—is immediately
offset by the uprated intercoolers.
Instead of hot compressed air entering
the combustion chambers, the cooler
air generates more power and torque.
As a consequence, there is a major
improvement in engine efficiency.
Fuel consumption is lower, even under
heav y loads and at high revs.
4 VarioCam Plus4
1 Vanes closed | 2 Vanes open | 3 Variable Turbine Geometry (VTG)

76 75
1234
Personality | Comfor t
1 Burmester® High-End Surround Sound System |
2 SportDesign steering wheel3 911 Turbo instruments |
4 SportDesign steering wheel with gearshif t paddles
Another way of set ting standards: sound.
The new 911 Turbo comes standard
with the Bose
® Surround Sound System.
Its total power output of 445 wat ts
provides outstanding performance.
The High-End Surround Sound System
from Burmester
® is available as an
option. Burmester
® is one of the most
respected premium audio manufacturers worldwide. With a total output of
821 wat ts, the High-End Surround
Sound System from Burmester
®
creates powerful reproduction and a
dynamic, three-dimensional sound.
SportDesign Steering Wheel
The SportDesign steering wheel is
a standard feature of the 911 Turbo
models. It is adjustable for both height
(by up to 1.5 inches) and reach (up to
2.25 inches) and, thanks to its grip
moldings, it ’s in safe hands— even on
the sportiest of drives. The steering
wheel features t wo gearshift paddles
made from a strong alloy. They are
ergonomically located behind the left- and right-hand steering wheel spokes.
Pull the right-hand paddle and PDK
shifts up. Pull the left-hand paddle
and PDK shifts down. Combined with
the optional Sport Chrono Package
(standard in the 911 Turbo S and
the new 911 Turbo S Cabriolet),
the left- and right-hand spokes also
include a display that tells you whether
Instruments
The five round instruments have
one purpose above all: to provide
information efficiently and accurately.
The five-gauge cluster is a signature
of Porsche design and, as always, the
large tachometer is in the middle.
The 4.6-inch, high-resolution TFT color
screen provides you with a continuous
stream of data from the onboard
computer, such as trip mileage or
average fuel consumption. It also
displays the navigation system map,
delivers various warnings, including
the Sport, Sport Plus, and Launch
Control functions are activated.
As an option, for no extra charge,
you can have a sport steering
wheel with multifunction buttons.alerts from the Tire Pressure Monitoring
System (TPMS), and reminds you of
your selected communication and
audio set tings. You can also use it to
carry out individual vehicle set tings.

115
Index.
A
Adaptive Cruise Control including Porsche
Active Safe (PAS) 81
Airbags 66
Anti-theft protection 80
Auto Start Stop function 33
B
Bi-Xenon™ headlights including Porsche
Dynamic Light System (PDLS) 57
Bodyshell 66
Bose
® Surround Sound System 87
Brakes 62
Burmester
® High-End Surround Sound
System 88
C
Catalytic converter 68
CD/ DV D changer 84
Chassis 47
Coasting 37Colors
Exterior 91
Interior 92
Comfort 74
Communication 84
Cruise control 81
D
Design 10
Digital radio 86
Direct Fuel Injection (DFI) 29
Dry-sump lubrication, integrated 29
E
Electrical system recuperation 33
Emissions control 68
Engine 28
Engineering 14
Engine management, electronic 31
Engine mounts, dynamic 45
Environment 67
Expansion intake manifold 32
Exterior mirrors,
auto-dimming 83
F
Fuel 70
Fuel consumption 70
Fuel system 70
H
Headlight-cleaning system 57
HomeLink
®
(programmable garage door opener) 80
I
Instruments 76
Interior 74
L
Leather 93 , 10 0
LED headlights including
Porsche Dynamic Light System
Plus (PDLS Plus) 58
Lighting 58
Logbook, electronic 85
Luggage compartment 80
M
Materials 74
Mobile phone preparation 85
N
Noise 70
O
Onboard computer 76
Online Services 86
P
Panorama 10 9
ParkAssist 80
Parking brake, electric 62
Performance display 43
Personalization 89
Porsche Active Aerodynamics
(PA A) 56
Porsche Active Suspension
Management (PASM) 51
Porsche Ceramic Composite Brakes
(PCCB) 64
2014 911 Turbo fnl 10 24.indd 11510/27/13 8:43 AM
A
Adaptive Cruise Control including Porsche
Active Safe (PAS) 81
Airbags 66
Anti-theft protection 80
Auto Start Stop function 33
B
Bi-Xenon™ headlights including Porsche
Dynamic Light System (PDLS) 57
Bodyshell 66
Bose
® Surround Sound System 87
Brakes 62
Burmester
® High-End Surround Sound
System 88
C
Catalytic converter 68
CD/ DV D changer 84
Chassis 47
Coasting 37Colors
Exterior 91
Interior 92
Comfort 74
Communication 84
Cruise control 81
D
Design 10
Digital radio 86
Direct Fuel Injection (DFI) 29
Dry-sump lubrication, integrated 29
E
Electrical system recuperation 33
Emissions control 68
Engine 28
Engineering 14
Engine management, electronic 31
Engine mounts, dynamic 45
Environment 67
Expansion intake manifold 32
Exterior mirrors,
auto-dimming 83
F
Fuel 70
Fuel consumption 70
Fuel system 70
H
Headlight-cleaning system 57
HomeLink
®
(programmable garage door opener) 80
I
Instruments 76
Interior 74
L
Leather 93 , 10 0
LED headlights including
Porsche Dynamic Light System
Plus (PDLS Plus) 58
Lighting 58
Logbook, electronic 85
Luggage compartment 80
M
Materials 74
Mobile phone preparation 85
N
Noise 70
O
Onboard computer 76
Online Services 86
P
Panorama 10 9
ParkAssist 80
Parking brake, electric 62
Performance display 43
Personalization 89
Porsche Active Aerodynamics
(PA A) 56
Porsche Active Suspension
Management (PASM) 51
Porsche Ceramic Composite Brakes
(PCCB) 64
Porsche Communication Management
(PCM) including navigation module 84
Porsche Doppelkupplung (PDK) 35
Porsche Dynamic Chassis Control
(PDCC) 53
Porsche Dynamic Light System
(PDLS) 57
Porsche Dynamic Light System Plus
(PDLS Plus) 58
Porsche Entry & Drive 81
Porsche Side Impact Protection
(POSIP) system 66
Porsche Stability Management (PSM) 53
Porsche Torque Vectoring Plus
(PTV Plus) 41
Porsche Traction Management (PTM) 39
R
Rear differential lock 41
Rear-axle steering 49
Rearview mirror, auto-dimming 80
Recycling 70
Reversing camera 81
Rollover protection 66
Roof Transport System 80
S
Safety 62
Seat heating 78
Seats 77
Seat ventilation 78
Sport but ton 43
Sport Chrono Package 43
Sport Plus but ton 43
Sport tailpipes 98
Steering wheels 75
Stereo lambda sensors 68
T
Technical data 113
TFT display 76
Thermal management 33
Tilt/slide glass sunroof 81
Tire Pressure Monitoring System 52
(TPMS)
Transmission 35
V
Variable Turbine Geometry (VTG) 31
VarioCam Plus system 31
Voice-control system 85
W
Wheels 52
Wind deflector, electric 24
116
Index
2014 911 Turbo Cover.indd 211/6/13 2:49 PM