GReddy Turbo Kit User manual

GReddy Turbo Kit
HONDA Civic Si FG2 (K20Z) T517Z 8cm2

HONDA Civic Si FG2 (K20Z) T517Z 8cm2
Installation Manual
Please read the entire manual before installing this kit.
Application:
Make Model Chassis Year
HONDA Civic Si FG2 06～
～～
～on
•This GReddy Turbo Kit Is designed only for the vehicles specified above.
•Premium grade gasoline (91 octane or higher) is required with this Kit.
•Make sure that the vehicle is not equipped with any ECM upgrade chips.
•Use of GReddy Racing Spark Plugs ISO #7 or NGK plugs (colder than factory) is recommended with
this kit.
Important
•This installation should only be performed by a trained specialist who is very familiar
with the automobile’s mechanical, electrical and fuel management system.
•If installed by an untrained person, it maycause damage to the kit as well as the vehicle.
•GReddy Performance Products Inc. is not responsible for any damage to the vehicle’s
electrical system caused by improper installation.
•This kit is for off-road use vehicle only which may never be driven on a public highway

1. PARTS LIST
1.Turbocharger T517Z ８c㎡ P565 １
2.Exhaust manifold （Cast Ductile Iron） １
3.Downpipe （Cast Ductile Iron, 60φSteel）１
4.Intercooler （THE31C）１
5.Suction Pipe （60φAluminum）１
6.TZ Suction Flange （60φAluminum）１
7.Compression Pipe C-1 （50φAluminum）１
8. 〃C-2 （50φAluminum）１
9. 〃C-3 （50φAluminum）１
10. 〃 C-4 （50φAluminum）１
11. 〃C-5 （50φAluminum）１
12. 〃C-6 （50φAluminum）１
13. 〃C-7 （50φAluminum）１
14. 〃C-8 （60φAluminum）１
15.Airinx AY-MB （Blue Filter）１
16.Airinx Hose Adapter （M80）１
17.Air Flow Sensor Housing １
18.Oil Pressure Line SUS ６００ｍｍ １
19.Oli Pressure Banjo Fitting Small (Male&Female) １
20.Copper Washer 10φT＝1.0 ２
21.Oli Pressure Fitting 3-Way 1/8PT １
22. 〃1/8PT－1/8PT １
23. 〃1/8PT－1/8PF 1
24.Oil Return Flange Pipe 16φ （Turbo）１
25. Oil Return Banjo Fitting 16φ （Engine） Male&Female １
26. Oil Return Banjo Spacer １
27. Copper Washer 15.5φ T=1.0 ３
28.Vacuum Fitting ５φ－１/８PT １
29.3-Way Vacuum Fitting ８φ－4φ－８φ NORMATRS 8-4-8 １
30. Hose 5φ 35０ｍｍ （Actuator３５０ｍｍ） １
31. 〃12φ４３０ｍｍ （EVAP）１
32. 〃 16φ３００ｍｍ （Blow-by）１
33.Oil Return Hose 16φ ３３０ｍｍ １

34.Silicone Hose ５０φ×７０mm Straight ５
35. 〃 ６０φ×７０mm Straight １
36. 〃 ５０φ-６０φ Reducer ３
37. 〃 ６０φ-６５φ Reducer １
38. 〃 ６０φ-８０φ Reducer １
39.Hose band １２φ ♯８ ２
40. 〃 １６φ ♯１０ ４
41. 〃 ５０φ ♯３２ １３
42. 〃 ６０φ ♯３６ ７
43. 〃 ６５φ ♯４０ １
44. 〃 ８０φ ♯４８ ２
45.Gasket Turbo Inlet １
46. 〃 Turbo Outlet １
47. 〃 TurbineInlet １
48. 〃 Turbine Outlet １
49. 〃 Downpipe １
50. 〃 Oil Return １
51.e-manage ultimate US-FG2 １
52.e-manage ultimate Harness （H－９） １
53.A/F Sensor Adapter 1
54. Pressure Sensor Orifice LF23-01 １
55. Injectors ３７０ｃｃ （Spacer×２，Stud Bolt×２，O ring×８） ４
56. Injectors Plug-In Harness Honda-RC Type ４
57.Heatshield 1 Turbo １
58.Heatshield 2 Down pipe １
59.Heatshield 3 Fire wall １
60.Thermo Cloth １００×１０００ｍｍ ３
61.Zip ties 150mm １０
62.Zip ties 400mm ３
63.Heatshield 3 Bracket １
64. Intercooler Core Bracket L・
・・
・R 1
65.Oil Return Hose Bracket １
66. Aluminum Spacer （T=8mm）HH07-02 １
67. Aluminum Spacer （T=30mm）LK08-11 ３
68.M４×１０ P＝０．７ Stainless Cap B －－－（Air Flow Sensor Housing）２

69.M６×１０ P＝１．０ Stainless B S/W F/W －（Down pipe Heatshield）２
70.M６×１５ P＝１．０ Stainless B S/W －－（Oil Return･Heatshield）４
71.M６×１５ P＝１．０ Stainless B S/W F/W －（S-1,C-3 Bracket）２
72.M６×４５ P＝１．０ Stainless B S/W F/W －（ECM）３
73.M６P＝１．０ Stainless －S/W F/W N （Heatshield Bracket）１
74.M６Stainless －－F/W － （Pressure Sensor Orifice）１
75.M８×１５ P＝１．２５ Stainless B S/W F/W －（Heatshield ）２
76.M８×２０ P＝１．２５ Stainless B S/W F/W －(Suction・Intercooler) ６
77.M８×２５ P＝１．２５ Stainless B S/W F/W －（Horn）１
78.M８×３０ P＝１．２５ Stainless Stud B S/W F/W N （C-１） ２
79.M８×３０ P＝１．２５ Stainless Stud B S/W －N （Turbo in,out）７
80.M８×７５ P＝１．２５ Stainless B S/W －－（Turbo out）２
81.M８P＝１．２５ Stainless －－－N （Downpipe）２
82.M10×４５ P＝１．２５ Stainless B S/W F/W N （EX Manifold）３

1. PARTS LIST
１ ２ ３ ４
５ ６ ７ ８
９ １０ １１ １２
１３ １４ １５ １６
１７ １８ １９ ２０

２１ ２２，２３ ２４ ２５
２６ ２７ ２８ ２９
３０～３３ ３４，３５ ３６～３８ ３９～４４
４５ ４６ ４７ ４８
４９ ５０ ５１ ５２

５３ ５４ ５５ ５６
５７ ５８ ５９ ６０
６１.６２ ６３ ６４ ６５
６６、６７ ６８～８２
R
L

2. Removal of Stock Parts
When removing the stock parts, make sure you read over the
factory repair manual for proper procedures.
2-1 Remove the battery.
2-2 Release the fuel pressure in the fuel system. (see factory repair manual for detail
procedure).
2-3 Drain the engine oil.
2-4 Remove the cowl covers, and steel plate underneath.
2-5 Remove the engine cover.
2-6 Remove the Air cleaner assembly with intake tube, breather hose and mass
air flow sensor.
2-7 Disconnect the primary and secondary O2 sensor and remover the catalytic
converter.
2-8 Remove the exhaust manifold heat shield and manifold.
2-9 Remove the undercover and the front bumper.
2-10 Remove the bumper support beam and horns.

3. Kit Installation
3-1 e-Manage Ultimate Installation
(1) Disconnect the ECM harness and remove the
ECM.
(2) Connect the E-manage Ultimate Plug and
Play Harness to the ECM and plug the stock
ECM harness into the Ultimate Plug and Play
Harness.
(3) Connect the A/F Sensor Adapter to the
E-manage Ultimate Plug and Play Harness.
(Part used #53)
*Blue wires are not directional.
(4) Route the Ultimate harness along the Factory
main Harness as shown.
Route the harness through the fire-wall and
Connect the E-manage Ultimate to the
harness inside the vehicle.
(5) Relocate the ECM forward using the provided
Aluminum Spacer ,zip ties and M6×45mm
bolts as shown.
*Avoid mounting the E-manage Ultimate unit
in the area that would be exposed to
direct sun light, moisture, or near heater outlet
(Parts used #51,52,53,62,67,72)
Important
•This installation should only be performed by a trained specialist who is very familiar
with the automobile’s electrical and fuel management system.
•GReddy Performance Products Inc. is not responsible for any damage to the vehicle’s
electrical system caused by improper installation.
Important !
Make sure the all the wire connections are correct. If they are connected incorrectly, it can
damage the e-Manage Ultimate, ignition coils, and/or ECM.
A/F Adapter
A/F AdapterA/F Adapter
A/F Adapter
Plug and Play Harness
Plug and Play HarnessPlug and Play Harness
Plug and Play Harness
Yellow
Light blue Black
Yellow
Light blue
Black

3-2 Thermo Cloth Installation
(1) Wrap the thermo cloth to the engine harness,
e-manage Ultimate harness, the heater
hoses, and brake lines by the firewall.
(Parts used #60)
(2) Wrap the thermo cloth to the fuel line and
brake line by the firewall.
Important！
！！
！
･
･･
･Make sure the engine harness and e-manage ultimate harness are properly wrapped
twice.
･
･･
･Make sure to use safety wire to wrap the thermo cloth. Zip ties will melt from the heat
and eventually will come off.
･
･･
･GReddy Performance Products, Inc. will not be responsible for any damage caused
due to improper installation.
･
･･
･Make sure to check and double check this step. This is the most important step in this
install.
3-3 Heat shield 3 Installation
(1) Install the heat shield bracket 3 on to the
firewall as shown.
(Parts used #63,73)
(2) Install the heat shield 3 on to the firewall using
the safety wire and provided M6 x 15mm bolts.
＊Be sure to wrap the brake line with the provided
thermo cloth before installing the heat shield.
(Parts used #59,70)
safety wire

3-4 Oil Pressure Line Installation
(1) Remove the Oil Pressure switch and install the
union fitting and 3-way fitting on to the block.
* Use Teflon tape on PT threads but not on the PF
thread.
(Parts used #21,22,23)
(2) Install the oil pressure switch to the 3-way
fitting.
(3) Reconnect the oil pressure switch harness.
(4) Connect the oil pressure line to the installed
union fitting. (Parts used #18)
3-5 Exhaust Manifold Installation
(1)Install three stud bolts on to the cylinder head
as shown. (Parts used #82)
(2) Install the exhaust manifold using the factory
gasket.
* Use a new exhaust manifold gasket.
*Use factory nuts on the top side of the flange.
(Parts used #2, 82)

3-6 Turbocharger Installation
(1) Wrap the thermo cloth the actuator as shown.
*The heat off the manifold can damage the
actuator with out the thermo cloth.
• Use safety wire to secure the thermo cloth.
(2) Install stud bolts on to the exhaust manifold,
then mount the turbocharger to the manifold
with compressor housing on the driver side.
Using provided hardware and gasket.
(Parts used #1,45,60,79)
3-7 Oil Pressure Line Connection
(1) Connect the oil pressure line that was
installed in step 3-4 to the turbo using banjo
fitting and copper washers. As shown.
* Point the banjo fitting towards the firewall.
(Parts used #19,20)
3-8 Oil Return Installation
(1) Install the provided oil return pipe
to the turbocharger using the provided gasket
and hardware as shown.
(Parts used #24, 46,50, 70)
(2) Remove the oil drain bolt and install the
provided oil return banjo bolt using spacer
and copper washers as shown.
(Parts used #25, 26, 27)
(3) Wrap the provided 16φhose with thermo
cloth. Then Install the hose to connect the oil
return pipe from the turbo to the oil return
banjo fitting on the oil pan.
*Route the hose behind the intermediate drive
shaft as shown.
(Parts used #32, 40, 60)

(4) Install the Oil return hose bracket to the block
and secure the hose to the bracket using
provided zip ties as shown.
(Parts used #61, 65)
(5) Modify the drive shaft heat shield by
cutting the shaded area in the picture to
prevent the hose from rubbing up on the
shield.
•Reinstall the heat shield and make sure there are
enough clearance between the hose and the
shield and the drive shaft.
* Oil return hose to heat shield: 10mm
* Oil return hose to drive shaft: 20mm
Important!
With out this proper clearance, there is a
possibility of the return hose to fail and can cause
fire and damage the engine.
3-9 Intercooler Core Installation
Mount the side bracket of the intercooler to the sub-frame as show.
(Parts used #4,64,76)

3-10 Horn Installation
(4) Install the horn using provided aluminum
spacer as shown. (Parts used #66,77)
3-11 Compression Pipe Installation
(1) Install Vacuum Fitting 5φ-1/8PT to the
Compression pipe C-1.
(Parts used #7,28)
(2) Install Compression pipe C-1 to the outlet of
the turbo using the provided gasket and
hardware.
(Parts used # 48, 78)
(3) Connect the vacuum fitting 5φ-1/8PT to the
actuator with the provided 5φhose.
*Secure all the vacuum hose with zip ties to
prevent the hose from coming off the fitting.
(Parts used # 30)
(4) Install compression pipe C-2～C-4 between C-1 and intercooler.
Using provided hose and clamps.
(Parts used #8,9,10,35,36,41,42)
5φ
φφ
φ-1/8PT
C-1
Aluminum Spacer
C-4
C-3
M6x15
Stock bolt
C-2

(4) Install compression pipe C-5～C-8 between intercooler and throttle body.
Using provided hose and clamps.
(Parts used #11,12,13,14,34,36,37,41,42,43)
3-12 Airinx Installation
(1) Remove the top bolt on the Airinx air filter and
remove the outer frame, Install the provided
hose adapter to the inner frame of the Airinx.
(Parts used #15,16)
(2) Reinstall the outer frame and secure it with
the top bolt.
(5) Remove the factory Airflow meter off from the
air cleaner box and install the Airflow meter to
the provided air flow meter adapter.
(Parts used #17,68)
※ The O-ring in the Airflow meter will be
reused. Apply some grease on the O-ring
on the Airflow meter, and make sure not
to damage when installing.
(6) Install stud bolts on to the inlet of the turbo,
and install suction adapter using provided
gasket.
(Parts used #6,47,76,)
Main
Tabs
HoseAdapter
C-8
C-5
C
-
6
C-7
Stock bolt

(7) Install the S-1. Secure the suction pipe
bracket to the factory air cleaner box
mounting point as shown.
(Parts used #5,35,42,71)
(8) Install the Airinx and the adapter to suction
Pipe S-1
*Make sure that the Airinx and the piping does
rub up on to the battery.
(Parts used #38,42,44)
(8) Connect the blow by tube from the valve cover
to the S-1 with the provided 18φhose and
clamps. Also connect the air assist control
valve to S-1 using provided 8φhose and
clamps. (Parts used #31,32,39,40)
3-13 Down Pipe Installation
(1) Install three stud bolt on the turbine housing as
shown.
(Parts used #79)
(2) Check the fitment of the downpipe heat shield
and install gasket on the catalytic converter
end of the downpipe.
*The heat shield will be reinstalled later once the
downpipe is installed.
(Parts used #58, 69)

(3)Install the downpipe to the turbo using
provided gasket and hardware.
*Make sure that there is enough clearance
between the downpipe and the oil pressure
line. (Parts used #3,46,79,80)
(4)Reinstall the catalytic converter and reconnect
the o2 sensor connectors.
*Reuse factory hardware to bolt the cat back
on but the bolts with springs will require the
provided nuts. (Parts used #49,81)
3-14 Heat Shield Installation
(1) Install the turbine housing heat shield on to the
downpipe using the provided M8 x 15mm
bolts.
*Make sure that there is enough clearance
between the oil pressure line.
(Parts used #57,75)
(2) Install the down pipe heat shield on to the
downpipe using the provided M6 x 10mm
bolts. (Parts used #58,69)
3-15 Fuel Injectors Installation
(1)Disconnect the fuel injector connectors and
ground wire on the fuel delivery tube and remove
the fuel delivery tube.
*When removing the rail, use a rag to absorb the
fuel that leaks out from the rail and hose.

(2) Remove the injector clips off the rail, and remove
the injectors.
(3) Install the new injectors on to the rail.
* Lube the o-rings on the injectors and make sure
not to damage the o-ring when installing them in
to the rail. (Parts used # 55)
(4) Replace the stud bolts and spacers that holds the
fuel rail down with the provided stud bolts and
spacers.
(5) Install the fuel rail assembly to the intake manifold.
(6) Connect the injector harness using the provided
plug-in harness. (Parts used # 56)
3-16 Pressure Sensor Orifice Installation
(1) Remove the pressure sensor, then Install the
pressure sensor orifice (Parts used # 54)
(2) Reinstall the pressure sensor with the provided
M6 washer. (Parts used # 74)
M6
washer
Pressure sensor orifice

3-17 Starting the Engine
(1) Refill the engine oil to factory spec.
(2) Check all the hoses and wires connection and reconnect the battery.
(3) Turn the ignition to “ON” position 2-3 times to get fuel pressure. Then, check the injectors
and the fuel rail for any fuel leaks.
*Repair any fuel leaks before starting the engine. Starting the engine with a fuel leak
can cause fire in the engine compartment and can be very dangerous.
(4) Remove the ECM fuse and crank the engine to get oil pressure to the turbo. (Until the oil
light on the dash turns off) Check for any oil leaks, then reinstall the fuse and start the
engine.
(5) While idling, check for any oil, coolant, or air leaks.
(6) After inspection, reinstall the under cover and other stock parts that was removed.
(7) On the initial run, be sure to have a boost gauge to check the turbo-actuator setting. This
turbo kit is preset to boost between 0.4kg/cm2 to 0.5kg/cm2.
It is very important that you monitor the boost pressure, and make sure not to over boost.
Over boosting can cause engine damage.
This completes the Turbo Kit installation.
Important!
•It is very important that you monitor the boost pressure, and make sure not to over
boost. Over boosting can cause engine damage.
•GReddy Performance Products, Inc. is not responsible for any engine damage
caused by over boosting (increased boost), modification to the kit, and/or
misuse of the product. NO WARRANTY is offered.
•Due to lack of control over proper installation and use of this product,
NO WARRANTY is offered for this kit.