Mitsubishi MOTORS Lancer Evolution-VIII Manual
LANER
TECHNICAL INFORMATION
www.TuningEvo.Club
This manual is printed on recycled paper.
NEW MODEL
INFORMATION MANUAL
LANCER
EVOLUTION-VIII
FOREWORD
This manual has been prepared as an explanation of the
main changes in the 2003 LANCE -EVOLUTION-VIII. It
only describes the differences from the LANCE -
EVOLUTION-VII. It should be used in conjunction with the
related material in the following pages. This manual is
based on the current model as of January 2003. Please
note that its content may not conform to that of future
models due to specification changes etc. Please also note
that the units described in this manual are based on SI
units, which is the International System of Units, and
conventional units are not included.
(However, old units are used for some figures taken from
existing documents)
January 2003
MITSUBISHI MOTOR CORPORATION
CONTENTS
General
Engine
Power Train
Drive Control Co ponents
Body
Exterior
Interior
Equip ent
Reference Materials
0
1
2
3
4
5
6
7
8
Any opinions, requests, or questions concerning this
manual, should be written on the ‘Servicing Comment
Form’ at the end, and sent to us by fax.
Related docu entation
Document name No. Month and year of publication
New model information manuals
• Mirage/Lancer
• Mirage/Lancer
• Mirage/Lancer
• Mirage/Lancer
• Lancer
• Mirage/Lancer
• Lancer
• Lancer
• Lancer Sedia
• Lancer Sedia
• Lancer Evolution-VII
• Lancer Sedia
• Lancer Sedia
• Lancer Evolution-VII
• Lancer Sedia
1036F30
1036F31
1036F32
1036F33
1036F34
1036F35
1036F36
1036F37
1036K30
1036K31
1036K32
1036K33
1036K34
1036K35
1036K36
October 1995
January 1996
August 1996
July 1997
January 1998
October 1998
January 1999
December 1999
May 2000
July 2000
January 2001
May 2001
May 2001
January 2002
May 2002
Maintenance manuals
• Lancer Sedia
• Lancer Sedia (supplement)
• Lancer Evolution-VII (supplement)
• Lancer Sedia (supplement)
• Lancer Sedia (supplement)
• Lancer Evolution-VII (supplement)
• Lancer Sedia (supplement)
• Lancer Evolution-VII (supplement)
1036K00
1036K01
1036K02
1036K03
1036K04
1036K05
1036K06
1036K07
May 2000
July 2000
January 2001
May 2001
October 2001
January 2002
May 2002
January 2003
Body maintenance manuals
• Mirage/Lancer (supplement)
• Lancer Sedia
• Lancer Sedia (supplement)
• Lancer Evolution-VII (supplement)
• Lancer Sedia (supplement)
1036F52
1036K50
1036K51
1036K52
1036K53
August 1996
May 2000
July 2000
May 2001
October 2001
Electrical wiring diagrams - maintenance manual
• Lancer Evolution-VII 1036K77 January 2003
Engine service maintenance manuals
• 4G6 Engine
• 4G6 Engine (supplement) 1039G46
1039G63 January 2001
January 2003
Transmission maintenance manuals
• W5M51 Manual Transmission
• W5M51 Manual Transmission (supplement)
• W6MAA Manual Transmission
1039M17
1039M22
1039M23
January 2001
January 2003
January 2003
GENERAL – EXTERIOR, VEHICLE IDENTIFICATION AND IMPLEMENTATION NUMBER 0-1
SECTION 0
GENERAL
CONTENTS
Exterior
Note [] indicates new additional model [] indicates continuation model [X] indicates discontinued model
I ple entation Code
GH-CT9A: CT9A-0200001 ~
Model
code Class
code 2003
code Grade Engine model Transmission
model Fuel
supply
system
S DFZ RS W5M51 (4WD,
5M/T)
SYGFZ X GT-A W5A51 [4WD,
I VECS –II Sports
Mode 5A/T
(Steering shift
switch included)]
SJDFZ RS
GH-CT9A
SJGFZ GSR
4G63
(2,000 cc DOHC 16
valve intercooler turbo)
W6MAA (4WD,
6M/T)
MPI
Exterior ....................................................0-1
Vehicle Identification..............................0-1
I ple entation Code.............................0-1
Model Code and Class Code.................0-2
Develop ent Ai s .................................0-2
Technical Features .................................0-3
Lancer Evolution-VIII Index ...................0-4
AC210961
Vehicle Identification
✕
GENERAL – MODEL CODE AND CLASS CODE
0-2
Model Code and Class Code
Develop ent Ai s
The Lancer Evolution-VIII is based on the Lancer Evolution-VII, which has proved its high speed capability in all fields of motor
sport in Japan and internationally. At the same time, feedback from the actual experience of the Lancer Evolution-VII has been
given to the Development team, and the standards for a motor sports based vehicle have been raised. In addition to the
pursuit of further speed, improvements have been made to its performance and appearance through investment in new
equipment such as a 6-speed manual transmission and changes to its interior and exterior appearance.
o Items Contents
1 Gas Emission
conformity G
HConforms to Gas Emission Regulations 2000 (passenger vehicles
fuelled by gasoline or LPG for carriage of passengers with a
passenger capacity of 10 persons or less)
2 Development C
TLancer Evolution Series
3 Engine type 9 2,000 cc (4G63)
4 Sort A Passenger car
5 Body style S 4-door saloon
5-speed manual transmission6 Transmission type J 6-speed manual transmission
DRS7 Trim level G GSR
8 Specification engine
feature F DOHC-MPI-intercooler turbo
9 Special feature Z 4WD
GENERAL – TECHNICAL FEATURES 0-3
Technical Features
Exterior
• New shape front bumper
• Full carbon-fibre rear boot spoiler
• Newly designed alloy wheels
• New shape bonnet
• Clear rear combination light lens
Accessories
• Full-scale 270 km/h speedometer
• Immobiliser system
Engine Trans ission
• Improved engine reliability by
strengthening the pistons and
connecting rods
• Increased fuel tank capacity
• 6-speed manual transmission
• Super AYC
GENERAL – LANCER EVOLUTION-VIII INDEX
0-4
Lancer Evolution-VIII Index
Lancer Evolution-VIII Base model (Lancer Evolution-VII)
SNDFZ S (5M/T)
SJDFZ S (6M/T) SNDFZ S
GH-CT9A
SJGFZ GS
GH-CT9A
SNGFZ GS
Sections that are different from base model
Group Sections different from base model Page
reference
Changes to piston shape and materials 1-3
Beehive-shaped valve springs 1-3
Changes to delivery pipe materials 1-4
Engine
Increase in fuel tank capacity 1-7
6-speed manual transmission 2-2
Changes to rear gear knob 2-9
Changes to propeller shaft specifications 2-13
Changes to front drive shaft wheel constant velocity joints 2-13
Changes to rear drive shaft wheel constant velocity joints 2-13
Power Train
Super AYC (GS ; optional for S) 2-14
Changes to front spring specifications 3-1
Changes to rear spring specifications 3-1
Newly designed 17-inch alloy wheels 3-2
Changes to steering shaft 3-2
Drive Control
Components
ubber mounting of power steering oil reservoir tank and pressure hose 3-3
Improvement to body rigidity by additional reinforcement etc. 4-1
Changes to body colour 4-4
Changes to bonnet shape 4-4
Body
Additional security functions to keyless entry system 4-5
Changes to shape of front bumper 5-1Exterior Full carbon-fibre rear boot spoiler 5-2
Evolution logo on floor console 6-1
Changes to optional setting of front passenger’s air bag ( S) 6-2
Interior
Changes to structure of seat belt pre-tensioner 6-3
Immobiliser system 7-1
Changes to rear combination light lens colours and lens intrinsic colours 7-2
Full-scale 270 km/h speedometer 7-2
Equipment
Changes to SWS functions 7-3
Lancer Evolution-VIII Index
Sections that are different fro base odel
ENGINE (4G6) – GENERAL 1-1
SECTION 1
ENGINE
CONTENTS
Engine (4G6)............................................1-1
General infor ation................................1-1
1. Major specifications .......................................1-1
2. Engine Performance Curve ...........................1-2
Base Engine............................................1-2
1. Timing belt cover............................................1-2
2. Piston.............................................................1-3
3. Valve spring ...................................................1-3
4. Delivery pipe..................................................1-4
Cooling Equip ent.................................1-5
Intake and Exhaust Equip ent.............1-5
1. Air intake system............................................1-5
Fuel Syste .............................................1-7
1. Fuel tank........................................................1-8
Control Syste .......................................1-9
1. Fuel injection control....................................1-11
2. Idle speed control.........................................1-11
3. Ignition timing and distribution
control..........................................................1-12
4. Other controls ..............................................1-12
5. Diagnosis system.........................................1-12
E ission Control Syste ....................1-13
Mount.....................................................1-14
Engine (4G6)
General infor ation
The 4G63-T/C engine of the Lancer Evolution-VIII is basically the same as the 4G63-T/C engine of the Lancer Evolution-VII.
The basic structure is the same, but the following improvements and performance upgrades have been implemented.
• Changes from a three section split mold to a two section split mold
• Changes to piston shape and materials
• Beehive-shaped valve springs
• Changes to delivery pipe materials
1. Major specifications
jp
Items Factors
Total displacement cc 1,997
Combustion chamber Pentroof type
Bore x stroke mm 85.0 x 88.0
Compression ratio 8.8
Camshaft arrangement DOHC 4-valve
Fuel used Unleaded premium
Maximum output (kW/rpm) 206/6500
Maximum torque (Nm/rpm) 392/3500
Fuel system Electronic controlled multipoint fuel injection
Ignition system Electronic controlled two-coil
Lash adjuster Equipped
ENGINE (4G6) – GENERAL INFORMATION AND BASE ENGINE
1-2
2. Engine Perfor ance Curve
Base Engine
1. Ti ing belt cover
The timing belt cover has changed from a three section split mold to a two section split mold.
The materials have been changed from aluminium to resin.
Shaft torque (N-m)
Shaft output (kW)
New Old
6EN2239
Engine r.p.m. AC211451AB
ENGINE (4G6) – BASE ENGINE 1-3
New Old
Retainer
Valve spring
3. Valve spring
Beehive-shaped valve springs already introduced in Japan, have been adopted.
The diameter of the retainer has been reduced and its material has been changed from chrome to abrasion resistant alloy.
2. Piston
The skirt has been reinforced in order to reduce friction.
A high temperature fatigue resistant alloy has been adopted in order to improve reliability.
New Old
6EN2240
6EN2242
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