Trust GReddy Profec User manual

EXTREMEPOWERENHANCEMENTPRODUCTSBYGREDDY
Pleasereadthismanualthoroughlybeforeinstallationandoperation.
取扱説明書
instructionmanual
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Thank you very much for your recent purchase: GReddy Profec. Please read this manual
thoroughly before installation and operation. We hope this instruction manual will be helpful
to you whether you are a novice or a technician. This product is intended for off-road use.
Please keep this manual for future reference.
Please read.
Please read
Disclaimer
To the best of our knowledge, the information contained herein is accurate.
However, neither TRUST CO., LTD or any of its subsidiaries assumes any liability
whatsoever for the accuracy or completeness of the information contained herein. All
materials may present unknown hazards and should be used with caution. In particular,
improper use of our products and their inappropriate combination with other products and
substances may produce harmful results which cannot be anticipated. Final determination
of the suitability of any material is the sole responsibility of the user. Although certain
hazards are described herein, we cannot guarantee that these are the only hazards that
may exist. All service performed on internal parts and equipment should be provided by
qualified technicians.
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Introduction
TableofContents
Disclaimers
PartsList
ProductFeatures
Productdescription/Beforeinstallation
Installationoverview(Actuatortype)
Powerunitwiringinstructions/Pressuresensorhoseroutinginstructions
Installingthesolenoidvalveunit
Installingthesolenoidvalveunit(Actuatortype)
Installingthesolenoidvalve(Externalwastegatetype)
Controlunitinstallation
Basicoperation
Opearatinginstructions
Quickreferencematrix
SETUPoverview
PATTERN
DIRECTION ／ BRIGHT
UNIT ／ ALARM
LASTBOOST
STARTTYPE
DATALOCK
Programmingoverview
SET
GAIN
STARTBOOST
PEAK
WARNING
LIMITER
SCRAMBLE
SWITCHMODE
Shortcutcommands
Troubleshooting/Testmode
Boostsettingtips
Factorydefaultsettings/Troubleshooting
Service
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・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
P1
P2
P3〜6
P7
P8
P9
P10
P11
P12,13
P14
P15
P16
P17
P17,18
P19,20
P21
P22
P23
P24
P25
P26
P27,28
P29
P30
P31
P32
P33
P34
P35
P36
P37
P38
P39
P40
P41
P42
PleaseRead
PleaseRead
PleaseRead
PleaseRead
TableofContents
Contents Installation Configurations Boostsettings Troubleshooting
Operations
Contents Installation Configurations Boostsettings TroubleshootingOperations
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Contents
Please read carefully
Theseinstructionsareintendedforqualifiedpersonnelonly.
Toreducetheriskofelectricalshock,donotperformanyservicing
otherthanthatcontainedintheInstallationandTroubleshooting
Instructionsunlessyouarequalifiedtodoso.Referallservicingto
qualifiedservicepersonnel.
Warning
Thissymbolindicatesthathazardsarepresent
withintheequipment.Thesehazardsmaybeof
sufficienttocauseseriousbodilyinjuryif
installedimproperly.Thesymbolmayalso
appearonschematics.
Caution
Theexclamationpoint,withinanequilateral
triangle,isintendedtoalerttheusertothe
presenceofimportantinstallation,servicing,and
operatinginstructionsinthedocuments
accompanyingtheequipment.
Important Precautionsbeforeinstallation.Thewordmay
alsoappearonschematics.
Safetyadvice
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Contents
Pleasereadcarefully
Safetyadvice
Warning
Installationandtuningofthisproductshouldonlybeperformedbyatrained
specialistwhoisveryfamiliarwiththeautomobileʼ smechanical,electrical
andfuelmanagementsystems.Ifinstalledbyanuntrainedperson,itmay
causedamagetotheunitaswellasthevehicle.
Donotworkonavehiclethathasrecentlybeenshutoff.Theexhaustsystem
maybeextremelyhotandcouldcauseburninjury.
Professionalinstallationisrecommended.Thereisariskofinjuryifperformed
byanuntrainedperson.
Besuretoinspectandexamineallmountingsurfacesandlocations.
Improperlymountedcontrollerscanfallwhiledrivingthevehicle.Thiscould
causeseriousinjuryordamage.
Donotattempttooperatetheproductwhiledriving.Doingsomaycausean
accident.
Beforemovingthevehicle,makesurethatyourworkareaisclearoftoolsand
issafetodrivethrough.Makesurethattherearenotoolsorobjectsinthecar
thatwillkeepyoufromoperatingthevehicleinasafemanner.
Makesurethattheinstallationoffuelsensorsisdonesomewherethatiswell
ventilated.Fuelisflammableandmaycauseseriousinjuryifnothandled
properly.
Whenusingsolderingironsandnippers,pleasereadtheiroperatingmanuals
priortouse.Improperuseofthisequipmentmayleadtoinjuryorillness.
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Safetyadvice Pleasereadcarefully
Contents
Caution
Increasingboostlevelsisapracticethatisnotadvisedbyoriginal
equipmentautomobilemanufacturers.Whiledoingsowillleadtomore
poweroutput,itcanverywellleadtoenginedamageorcompleteengine
failureifdoneimproperly.Theadditionofmorepowertoanyvehicle
requiresduecautionwhilethedriverbecomesacclimated.TRUSTCo.,LTD.
anditssubsidiariesarenotliableforanydamageorinjurythatmayarise
fromtheuseofthedevice.
Dependingonthevehicle,someapplicationswilltriggera“fuelcut”when
raisingtheboostpressure,inthesecircumstances,youneedane-manage
orsimilarunittothecontrolfuelcut.
Incorrectwiringcouldleadtodamagetoyourcarselectricalsystem.
Besuretoverifythatallthesensorsareinstalledusingsealingtape.After
installationofsensors,besuretocheckforleakssuchasoil,coolantand/or
fuel.
Donotdisassembletheproduct.Doingsowillleadtotheforfeitof
warrantycoverage.
Whenmakingwireconnections,besuretoremovethekeyfromthe
ignition,anddisconnectthenegativeterminalofthebattery.
Donotinstallinelectricallynoisyenvironmentssuchasignitionsignal
areas.Thiscouldleadtosensorglitchormalfunction.
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Safetyadvice Pleasereadcarefully
Contents
Important
Theproductisforracingvehiclesonly.
ThisproductisforuseONLYonvehicleswitha12Velectricalsystem.
Pleasemakesuretoreadthesafetyprecautionsdescribedineachcategory.
TRUSTCO.,LTDTEL:0479(77)3000
3155-5OdaiShibayama-machiSanbu-gunChiba,Japan289-1605
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SensorunitControlunit Solenoidvalveunit
4Φhose(1m)
Double-sidedtape
6Φhose(1m)
“Y”connector
Airfilter Instructionmanual
4Φhose(1m)Solenoidvalveharness（1.5m）
6Φhosefittingx2
Hoseclampx2
Valveunitbracket
M4bolt&nutx2
M6boltx1
Anti-vibration
isolatorx2
Ifyoufindyouaremissingparts,pleasebringthistotheattentionofyour
AuthorizedGReddyDealerorcontactGReddyPerformanceProductsdirectly.
Adjustable
mountingbracket
TRUSTSUPERTUNINGSYSTEMSAIMEDATREALCOMPETITORS
ご使用の前にこの取扱説明書をよくお読みになり、十分理解された上で
正しくお使いください。
取扱説明林
Instructionmanual
Contents
PartsList
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ProductFeatures
Contents
-UtilizesOLED(organiclight-emittingdiode)displayforimprovedviewingangles&
brightness.
-Monitorboostpressureinrealtime.3selectabledisplaypatternsforboostpressure
-ByseparatingtheControlunitfromthePowerunit,theProfecgreatlyimprovesthe
installationprocess.
-Additionalflushmountingoptionsduetothethin11mmthickdesign.
-180-degreerotatabledisplayscreenforflexibilityinthelayoutofcontrolsand
installationoptions.
-High-performancepressuresensorsupportsupto300kPa(43.5psi).
-HighcapacitycompactsolenoidvalveandthenewCPUincreasethespeedofthe
controller.
-Configurableboostmodes:LO,HI,andSCRAMBLE.
-AdjustableSET%,STARTBOOSTandGAIN%settingsensurestableboostcurves.
-Warningfunctionwhenexceedingthepresetboostvalue.
-Limitercontrolfunction:todecreaseboostwhenabovethealarmsetting.
-Lastboostfunction:toconfirmthehighestboostvaluesetinthemostrecentboost
session.
-Peakholdfunction:capableofrecallingthemaximumboostpressurevalue
recorded.
-Datalockfunction:toprotecttheprogrammedsettingsandavoidaccidental
changes.
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・Makesurethatengineiscoolwhenyoubegintheinstallation.

・Makesurethathosesarelongenoughtoreachvalveunit,beforeyoumountit.
・Beforetheinstallation,findthelocationsofwastegate,boostcontrolsolenoid
valve,fuelpressureregulator.
1.Display
2.SELECTswitch
3.MODEswitch
4.SETDIAL
Controlunit
2
3 4
8
7
Powerunit
5.Mountingflange
6.Mainharness
7.BoostPressureSensor
8.Valveunitharnessconnector
15
6
Pleasereadcarefully
ProductDescription
BeforeInstallation
Installation
Tools&Instruments
・Multi-meter(Over15Vmeasurementcapability)
・Wirecutters
・+Phillipsand-SlottedScrewdrivers
・Pliers
・10mmwrench
・Wirecutters
・Solderingiron
・Crimpingtool
・Electricaltape
・Spliceconnectors
・Solderingiron
・Cableties
Forthetechnician
Fortheuser
Pleasereturnthismanualtothecustomerwheninstallationandmountingare
completed.
Whenthepersonotherthantheownerusesavehicle,pleasetellhim/herthat
Profecisinstalledandpassthisinstructionmanualtotheperson.
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Sensorunit
4Φhose
SolenoidValveUnit
ChassisGround
+12VACC(Accessory)Power
Driverʼscompartment
EngineBay
Controlunit
Filter
FuelPressureRegulator
Actuator
Turbine
Aircleaner
Intercooler
Engine
Throttle
InstallationOverview (Actuatortype)
TheProfecSensorunitiswaterproofandcanbesafelymountedintheenginebay.
Onlyonemainharnesslineisrequiredtoberoutedthroughthefirewalltothe
driverʼscompartment.Thecontrolunitisonlywaterresistant.Therefore,donot
installitinalocation,whereitcouldgetwetorbeinexcessiveheat.
IInstallinacoolplace
avoidingdirectsunlight.
Installation
Itispossibletoconnectthe
Solenoidvalveunitdirectlytothe
Sensorunit,withoutusingthe
solenoidvalveharness.
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ChassisGround
+12VACC(Accessory)Power
Fuelpressureregulator
Sensorunit
“Y”connector
Airfilter
Controllerunit
Powerharness
Sensorunit
Pressuresensorhoseroutinginstructions
Powerunitwiringinstructions
Installation
(1)Findthe(12V)ACC(Accessory)wireby
usingmulti-meter.
(2)Disconnectthegroundwirefromthe
battery,andsolder(orusespliceconnector)
ontheACCwiretotheredwireonthepower
harness.
(3)Solder(oruseanelectricalconnector)to
connecttheblackgroundwirefromProfec
withachassisground.
(1)Cutthevacuumhosebetweenintakemanifold
andfuelpressureregulatororbetweenthrottleand
intakemanifold,andconnectthe“Y”jointconnector
inbetweenthem.
(2)Thenconnecttheprovided4Φhosetothird
openingonthe“Y”jointconnector.
(3)Adjustthelengthof4Φhoseandinstallairfilter
ontheotherend.
(4)Installanotherpieceofthe4Φhosefromairfilter
totheboostpressuresensornippleontheSensor
unit
Pleasemakesurethatthe4mmhosesaresecuredwithcabletiestopreventthemfrom
disconnecting.
Warning
Important
・ForToyotaʼsJZengines,Mitsubishiʼs4G63enginesandengineswithfuelpressurecontrolling
solenoids,makesuretotapthepressureinbetweenintakemanifoldandfuelpressure
controlsolenoid.(donotinstallonthelinebetweenthefuelpressurecontrolsolenoidand
fuelpressureregulator.)
・Makesuretoinstallairfilter.
・Replaceairfilterifitisverydirty.
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2
Installation
Installingthesolenoidvalveunit‒(ActuatorType)
Actuator
Turbocompressorpressuresource
(1)Installa6Φhosefittingtoboththe[1]&[2]portsonthesolenoidvalveunit.
(2)Assemblethevalveunitasshowninthepicture.
(3)DisconnectthefactoryhosebetweenActuatorandturbocompressor,and
connecttheTurbocompressortothe[1]portofthesolenoidvalveunit.
(4)Next,installtheprovided6ΦhosefromtheActuatortothe[2]portofthe
solenoidvalveunit.Adjustthelengthofthehoseasneeded.
*Refertopage14forvehiclesequippedwithafactoryboostpressuresolenoid
valve.
Important
・Don'tinstalltheproductinanyplacewhereitwillbesubjectedtodirectsunlightorhigh
temperatures.
・Makesuretousecabletiesonthehosesforsecureconnections.
・Wheninstallinghoses,becarefulnottokinkortwistthehoses.
・Audibleclickingnoisesfromvalveunitmaybeheardfromthesolenoid.Itisnormalandisnot
aproblem.
・Mountthevalveunitwiththeprovidedanti-vibrationisolators.
All manuals and user guides at all-guides.com

■TwinTurboVehicles■
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2
Installingthesolenoidvalveunit‒(TwinActuatorType)
Actuators
Turbocompressor
pressuresources
Installation
Fortwinturboapplications,two“Y”connectorswillberequired.However,the
installationprocedureisthesameasPage12.Placea“Y”connectortoconnectthe
[1]portofthesolenoidvalvetothetwoportsforTurbinecompressorasshownin
thediagramabove.Thesameappliesforthe[2]portofthesolenoidvalve,usea“Y”
connectortoconnectthetwowastegateactuators.
All manuals and user guides at all-guides.com

Placerubbercapsonthesolenoidvalveswherehoseswerepreviously
connected.Securedcapswithcabletiestopreventthemfrom
disconnecting.(rubbercapsarenotprovidedinthiskit)
Forvehicleswithfactoryboostpressurecontrolsolenoidvalves,pleasefollow
thedirectionsbelow.
Method1 Method2
Engine Engine
Throttle
Throttle
Throttle
Throttle
Turbine
Turbine Turbine
Turbine
Airfilter Airfilter
Airfilter
Airfilter
Intercooler
Intercooler Intercooler
Intercooler
Factoryboostpressure
controlsolenoidvalves
Solenoidvalve
unit
Solenoidvalve
unit
Installingthesolenoidvalveunit‒(ActuatorTypewithaFactory
BoostControlSolenoidValve)
Before
After
Installation
Factoryboostpressure
controlsolenoidvalves
Factoryboostpressure
controlsolenoidvalves
Factoryboostpressure
controlsolenoidvalves
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2
WastegateDump
(secondary)Port
Installation
Installingthesolenoidvalveunit‒(ExternalWastegateType)
Turbocompressor
pressuresource
Turbocompressor
pressuresource
(1)Installa6Φhosefittingtoboththe[2]&[3]portsonthesolenoidvalveunit.
(2)Asshownabove,assemblevalveunitwithprovidedbracketandanti-vibration
isolatorsandinstallintheenginebaynearthewastegate.
(3)Installthecorrect6Φhosefitting(soldseparately)towastegatedump(secondary)
port(usuallylocatedonthetopofthewastegate.)
(4)Connecta6Φhosebetweennewlyinstalled6Φhosefittingandthe[2]portonthe
solenoidvalve.Cutandadjustthehoselengthasneeded.
(5)Connectanotherpieceof6Φhosefromthe[3]portonthesolenoidvalveunittoa
stableboostpressuresourcefromtheintakemanifoldortheturbochargerʼ s
compressorchargepressurepipe.(*Besuretohaveaboostpressuresource
connectingthemainlowerwastegateporttoastableboostpressuresource,aswell
‒seediagram).
*Fortwinturboapplicationswithtwinexternalwastegates,placea“Y”connector
(soldseparately)tosplittheconnectionfromthe[2]portofthesolenoidvalveunit
andconnecttotwoupperdump(secondary)portsofthewastegates.
Important
・Don'tinstalltheproductinanyplacewhereitwillbesubjectedtodirectsunlightorhightemperatures.
・Makesureusecabletiesonthehosesforsecureconnections.
・Wheninstallinghoses,becarefulnottokinkortwistthehoses.
・Audibleclickingnoisesfromvalveunitmaybeheardfromthesolenoid.Itisnormalandisnotaproblem.
・Mountthevalveunitwiththeprovidedanti-vibrationisolators.
All manuals and user guides at all-guides.com
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Installation
ControlUnitInstallation
Oncetheelectricalwiringiscomplete,findasuitablemountinglocationforthe
Controlunit.YoumayusetheprovidedAdjustablebracketorflushmounttheunit
withtheprovideddoublesidedtape.
Warning
Forsafety,avoidmountingtheunitnearair-bags.
Caution
Whenusingthedouble-sidedtape,cleanmountingsurfacesfromoiland
debriswithamilddetergentforbestresults.
Important
Besuretomounttheunitinasafelocationthatwillnoteffectsafedriving.
Avoiddirectsunlightandhumidity.
Routetheharnessbetween
thebracketuprights
asshown.
■Howtoinstall■
(1)Adjusttheangleofmounting
brackettofindthebestposition
ofcontroller.Tightenleft&right
bracketboltswithhexwrench.

(2)Placecontrollerinthe
adjustablebracket.Attachthe
backofthecontrollerintothe
reliefinthebracketuntilitlocks
intoplace.Thecontrollercanbe
inverted,sothatthedialonright
sideorleftside.
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2 3
InspectionafterInstallation
Important
Pleasereadcarefully
Operations
(1)CheckforgoodconnectionsbetweenthePowerharness,ValveunitandControl
unit.
(2)Reinstallfactorypartsasneeded.
(3)Doublecheckallharnessesandhosesforproperinstallation.
(4)Reattachthenegativeterminaltothebattery.
(5)StarttheengineandconfirmtheProfeccontrolsanddisplayarefunctional.
(6)Whiletheengineisidling,confirmtheProfecrecognizesvacuumpressure.
(7)Doublecheckhosesforairleaks.
・Shutdownthevehicle,ifanyproblemsoccur.
・ RefertotheProfecTestmode,totroubleshoot.
・ Refertopage18and39fortheTestmodeandTroubleshootingtheProfec.
Basicoperation
Controlunit
1.SELECTswitch
-Push:SELECTtotogglebetweenBOOSTHI-BOOSTLO.
-Push&Hold-down:SELECTtoPowerONorOFF.
2.MODEswitch
-Push:MODEtotogglebetweentheReal-time(boostgauge)displayanda
set-upscreen.WhileintheSETUPmodescreen,pushingMODEwillcancel
thechangesmade.
-Push&Hold-down:MODEtoresettherecordedpeakvalue.
3.SETDIAL
-Turn:SETDIALtochangethesettingsandtoscrollthroughmenus.In
Real-time(boostgauge)mode,itactivatesashortcuttochangingtheSET%
value.
-Push:SETDIALtoconfirmprogramsettings.InReal-time(boostgauge)
mode,switchfromLOorHImodetoSCRAMBLEmode.
Important
・PleaseusecarewhenoperatingtheSETDIAL.Becarefulnottouseexcessive
forceonthecontrols.
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OperatingInstructions
■PowerON/OFF■
■Basicsetting■
■Boostsettingscreen■
■SwitchingHI/LO■
ProfeccanswitchfromReal-time(boostgauge)displaytootherset-upscreens.
Pleasefollowbasicoperationsbelow,toswitchbetweendifferentdisplaypatterns.
Refertothepage19and20foraquickreferencechart.
MODE
Real-timedisplayLO Real-timedisplayHI
SELECT
Real-timedisplayOFFReal-timedisplayHI/LO
Holddown
SELECT
SETUPReal-timedisplayOFF
MODE
BoostsettinglistHI/LOReal-timedisplayHI/LO
Operations
FromtheReal-time(boostgauge)
displayforOFFmode,pressMODEtogo
totheunitʼ smainSETUPscreen.
Refertopage21.
FromtheReal-time(boostgauge)
displayforLOorHImode,pressMODE
togototheBOOSTmodeʼ sSETUP
screen.Refertopage29.
FromtheReal-time(boostgauge)
displayforLOorHImode,pressSELECT
totogglebetweenHIandLOmodes.
InReal-time(boostgauge)displayfor
BOOSTLOorHImode,holddown
SELECTfor2secondstopowerOffthe
boostcontroller.TopowerOntheboost
controller,followthesameprocedure.
Important
・ItisimportanttonotethatwhentheboostcontrollerisintheOFFmode,boostisonlycontrolledby
thewastegatespringtension.Itiscommonforvehiclesthathadfactoryboostcontrolsolenoids
removed,tohavelowerthenfactorybaseboostlevels.
・Dependingonthevehicleʼ swastegateoractuatorspringtension,baseboostlevelsmanyvery.
・Aboostcontrollercannotlowertheboostpressurebelowthewastegateandactuatorʼ sbase
boostlevel.
・TurningOFFtheProfecboostcontrollerwillnotturnofftheunitʼ sbacklightingorReal-time
(boostgauge)display.
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Quickreferencematrix
SELECT
OFFmodeʼ sReal-time(boost
gauge)displayscreen
Boostsetting
screenLO
BOOSTLOmodeʼ sReal-time
(boostgauge)displayscreen
SET
GAIN
STARTBOOST
PEAK
WARNING
LIMITERLASTBOOST
DATALOCK
Testmode
SETUP
PATTERN
DIRECTION
BRIGHT
UNIT
ALARM
MODEMODE
SELECT
SET
SETDIAL
or
MODE
SETDIAL
or
MODE
SETDIAL
or
MODE
SETDIAL
or
MODE
SETDIAL
or
MODE
SETDIAL
or
MODE
SETDIAL
or
MODE
DATA
LOCK
or
MODE
tocancel
SETDIAL
or
MODE
SETDIAL
or
MODE
SETDIAL
or
MODE
SETDIAL
or
MODE
SETDIAL
or
MODE
SETDIAL
or
MODE
SETDIAL
or
MODE
Turn
SETDIAL
STARTTYPE
Operations
PressSETDIAL,SELECT
andMODEatthesametime.
Selectitems
andpress
SETDIAL Selectitems
andpress
SETDIAL
HolddownSELECT
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