M S D • W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
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FEATURES
• Twoprogrammableboostcurvesforontheflyboostcurvechanges.• Twoelectronicallycontrolledairsolenoidsforprecisewastegatepressurecontrol.• DirectplugintoMSD’sCAN-Bushubforeaseofinstallation.• UtilizesthePowerGriddataacquisitiontohelpfinetuneboostcurves.• Twoonboardpressuresensorstomeasuremanifoldandwastegatepressure.• Built-inboosttimingretardoption.
OVERVIEW
TheBoostControlModuleallowsfinetuningcontroloftheengine’smanifoldpressure(boost)inforcedinductionenginesbymanagingthepressureontopofthewastegatethroughasetofelectronicallycontrolledair valve solenoids. TheModule integrateswith thePowerGridController seamlesslythroughthe4portCAN-Busconnectorwhichminimizeswiring.
AllPowerGridModulesworkthroughMSD’sCAN-Bussystem.ThePowerGridModulesareplugandplayinstallationsbutmayrequireextensionharnessesforremotewiring.
Note:DoNOTcutthewirestotheCAN-BusHarness.IntheeventanextensionharnessisneededtomounttheunitinthedesiredlocationMSDoffersthefollowingextensionharnesses-
2’CAN-BusextensionPN77824’CAN-BusextensionPN77846’CAN-BusextensionPN7786
ThemodulehasseveralprogrammablefeaturessuchasOverBoostShutdown,Spool/LaunchRPMactivationoncethespoolpressure isachieved,DataAcquisitionthroughthePowerGridControl,andallowsfortwoseparateBoostControlCurvesfor“onthefly”switching.TheModuleutilizesthebuiltindataacquisitionfunctionofthePowerGridforfinetuningoftheBoostControlCurvesandtheBoostRetardCurve.TheModuleisfittedwithtwo4barpressuresensorswhicheliminatetheneedofadditionalsensorstomonitorordatalogboostpressure.TheBoostControlModuleutilizestwo¼”Camozzi(pushlock)pneumaticfittings.AttemptingtochangethefittingsmaydamagethecircuitboardandisnotrecommendedbyMSD.
MSD Boost Control ModulePN 7763
Parts Required But Not Supplied:PowerGridControlPN77304PortCAN-BusHubPN7740CO2BottleandPressureRegulator¼” Camozzi Fittings (Quantity depends onapplication)¼” Air Hose Tubing (Quantity depends onapplication)
Parts Included:1-Controller,PN77632-12vAirSolenoidsPartsBag
2 INSTALLATION INSTRUCTIONS
M S D • W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
INSTALLATION
Figure 1 Single Wastegate Plumbing
LED
INSTALLATION INSTRUCTIONS 3
M S D • W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
Note:Useofapressureregulatorisrequired.AdjusttheCO2bottlepressuretonomorethan20psi
abovethemaximumwastegatetargetpressure.MSDrecommendsCamozzifittingsthroughouttheairpressuresystem.
Figure 2 Dual Wastegate Plumbing
LED
4 INSTALLATION INSTRUCTIONS
M S D • W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
WIRING1.MounttheBoostControlModulewiththesuppliedhardware.2. PlugthesixpinMSDCANconnectorfromtheBoostControlModuleintoafreeportontheMSDCAN-BusHubPN7740.
3. Theorangewireswitchestogroundwhenactive.Usearelaytoactivatedevicesthatconsumemorethan2amps(Figure3).
4. Routeallwiresawayfromheatsources.5. Assembletheconnectors.NOTE:Thesolenoidsarenotpolaritysensitive.6. ConnecttheredandwhitewirestothePressureINsolenoid.7. ConnectredandyellowwirestothePressureOUT(VENT)solenoid.
SOLENOID
GROUND
12V
12V
TO BOOST/ENGINEMAP
PRESSURE& VENT
SOLENOIDS
MSDCAN
CAMOZZIFITTINGS
TOCONTROLPORT ONWASTEGATE
SWITCHINGGROUND
PN 7763
BOOSTCONTROLMODULE
WASTEGATEMANIFOLD
YELLOW
RED
ORANGE
BLACK
LED
Figure 3 General wiring
MSD 7763 WIRINGWire Grouping Wire Color Function Description6PINCONN RED MSDCANHI
BROWN SHIELD
RED POWER
BLACK MSDCANLO
BLACK MSDCANGND
SingleWire ORANGE SWITCHEDGND
SolenoidConnector RED 12V ControlwiresforthePressureINSolenoid.
WHITE SWITCHEDGND
SolenoidConnector RED 12V ControlWiresfortheVentOUTSolenoid.
YELLOW SWITCHEDGND
Supplies12vswitchedpowertoaddonmodulesonCAN-Hub.Allows communicationwith thePowerGridSystemControl.Thisconnector isusedonlywithModulesaddedtotheCAN-HubSystem.(Figure1)
Normallyopenandwillswitchtogroundonceactivated(2Amax).Useofarelayisrequiredforhighercurrentapplications(Figure3)
(ToCAN-Hub)
INSTALLATION INSTRUCTIONS 5
M S D • W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
PROGRAMMING THE BOOST CONTROL MODULE
MSD VIEWTheMSDViewsoftwareprogramsthe functionalityof theBoostControlModule.Whileusing theprogram,positionthemousepointeroverafunctiontodisplayitsdescription.
SAVES AND TRANSFERSWiththeignitionONandconnectedtotheBoostControlModulechangesaremadeinrealtime.YoucancreateandsavenumerousfilesonyourPCandtransferthemasneeded.
TheModulemeasuresabsolutepressureandthencalculatestheRelativePressure.Thebarometricpressure iscalibratedsixsecondsafter the ignition is turned to the“ON”positionwithnomajorpressurefluctuationsandnoengineRPM.
TheBoostControlModulecandisplaypressureineitherKPaorPSI.Tochangethedisplayunits,clickon“View”=>”Units”andselect“Metric(KPa)”or“English(PSI)”(Figure4)
Figure 4 Selecting Display Units
PROGRAMMABLE FEATURES AND SETTINGS
SETTINGS (FIGURE 5)
Over-Boost Shutdown:Allowstheusertosetanover-boostlimitthatwilldisabletheignitionastheprogrammedManifoldboostpressuresettingisexceeded.Thedefaultsettingis43.5psiandcanbeadjustedfrom2.9psito43.5psi.Boostpressuremustdropatleast1psibelowthatsettingfortheignitionfiringtoresume.
Boost Pressure Switch:TheOrangewireswitchestogroundwhilethesetboostpressureisexceeded.TheOrangewirecansinkupto2ampsofcurrent(continuous)toground(Figure3).Thedefaultsettingis43.5PSIandcanbeadjustedfrom0psito43.5PSI.
Note:Usearelayforhighercurrentapplications.
Note:Allreferencestopressureinthe7763BoostControlModulerefertoGaugePressure.
RED LEDTheLEDindicatesthatthemoduleiscommunicatingwithMSDView.WithoutaconnectiontoaPCorLaptoptheLEDwillbe"Off".
6 INSTALLATION INSTRUCTIONS
M S D • W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
BOOST RETARD (FIGURE 6)ThiswindowallowsforprogrammingaBoostRetardCurve.ThiscurveretardstimingasafunctionofBoostPressure.Theverticallineindicatesamountofretardfrom0°(top)-20°(bottom).TheHorizontallineindicatesboostpressurefrom0psi(left)to58psi(right).Plottingacurveispossiblethroughtwodifferentmethods.PlotpointscanbeenterednumericallyintheMAPPRESSURE/IGNITIONTIMINGcolumnstotheleftoftheBoostRetardCurve.TheMSDViewsoftwarewillautomaticallyaddthedotstothecurvewiththismethod. Anothermethod would bemoving themousepo in te r over thedesired plot point,right click => leftclick “AddDot.”TheMSD View softwarewil l automatical lypopulate the MAPP R E S S U R E /IGNITION TIMINGcolumns with thisme thod . Mak ingchanges to existingdots or plot pointsin the columns ispossible by clickingon t he do t anddragging it to thedesired position, orby simply edit ingtheplotpointsinthecolumns.Theyellowsquare in the righthand corner of theBoost RetardCurvedisplaysthepressureand retard timingasit follows themousepointer(Figure6).
Figure 6 Boost Retard
Figure 5 Settings
INSTALLATION INSTRUCTIONS 7
M S D • W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
BOOST CONTROL: SETTINGS & BOOST CURVE
Thereare threesub tabsunder theprimary tabBOOSTCONTROL.Thesesettings in these tabscontroltheengineboostpressure..
Note:TheBoostControlModuleismanipulatingManifoldBoostPressure,bycontrollingthepressureontopofthewastegate.ChangesintheBoostPressurecurvemaynotdirectlycorrespondtowastegatepressureBoostCurvesettings.Forexample:Ifthewastegateisequippedwitha7psispring,and20psiofpressureisaddedtothetopofthewastegatethroughtheBoostCurve,theturbomaynotcreate27psiofboost,thisdueinparttophysicallimitationsoftheturbochargerand/orengine.Duringtheinitialtuning,startapplyingsmallamountsofpressuretothetopofthewastegatetodeterminehowmuchboosttheturbowillproducewithoutriskingengineorturbodamage.3psito5psiontopofthewastegateisagoodstartingpointformostsetups.UseoftheOver-BoostShutdownduringtheinitialtestingisrecommended.
Figure 7 Boost Control: Settings
BOOST CONTROL: SETTINGS
SECONDARY BOOST CURVE:DetermineswhichwirefromthePowerGridControllerPN7730willenablethesecondaryBoostCurve.Thedefaultsettingis“NONE,”buttheselectionscanbeeither“STEP3”(TAN)or“STEP4”(LT/GRN),andrefersdirectlytotheretardactivationwiresfromthePowerGridControllerPN7730.(Figure7)
BOOST CONTROL OFF RPM:ThesolenoidswillNOTactivateunlessengineRPMisabovethissetting.Thedefaultsettingis2000RPMandcanbeadjustedfrom0RPMto10000RPM.(Figure7)
Note: ThisfeatureminimizesCO2consumptionwhiletheengineisOFF.
Note: SettheBoostControlOFFRPMto0totesttheBoostControlwhiletheengineisoffwhichishelpfulindeterminingifthesystemisfunctioningcorrectly,andcheckforleaksintheairlines.
8 INSTALLATION INSTRUCTIONS
M S D • W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
BOOST CONTROL: BOOST CURVE (FIGURE 8)ThiswindowallowsforprogrammingtheBoostCurve.Thiscurvewilldeterminethedesiredpressurethatwillapplytothetopofthewastegateasthetimeincreasesafterthelaunch.
Note: TheBoostControlModuleiscontrollingpressureontopofthewastegatewhilealsomonitoringManifoldBoostpressure.TheBoostControlModule,doesNOTcontrolManifoldBoostpressuredirectly.
The vertical line indicates thewastegate targetpressure from0PSI (bottom) to 58PSI (top). TheHorizontallineindicatestimeinsecondsafterthelaunchfrom0s(left)to10s(right).Plottingacurveispossiblethroughtwodifferentmethods.PlotpointsnumericallyintheLAUNCHTIME/WASTEGATETARGETcolumnstotheleftoftheBoostCurve.TheMSDViewsoftwarewillautomaticallyaddthedotstothecurvewiththismethod.Anothermethodwouldbemovingthemousepointeroverthedesiredplot point, right click=> left click “AddDot.” TheMSDViewsoftwarewill automaticallypopulatetheLAUNCHTIME/WASTEGATETARGETcolumnswiththismethod.Makingchangestoexistingdotsorplotpointsinthecolumnsispossiblebyclickingonthedotanddraggingittothedesiredposition,orbysimplyeditingtheplotpointsinthecolumns.TheyellowsquareintherighthandcorneroftheBoostCurvedisplaysthewastegatepressureandtimeinsecondsasitfollowsthemousepointer(Figure8).
Figure 8 Boost Control: Boost Curve
INSTALLATION INSTRUCTIONS 9
M S D • W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
Forinitialtestingwithnoprevioususeoftheturbomotor,MSDrecommendssettingtheBoostCurvelow.Agoodstartingpointwouldbetoplotonedotat2-3psi@0seconds.Ifthereisa6-7psispringinthewastegate,thisshouldtheoreticallymake8-10psi.Thisnumberwillskewasboostpressureincreases.Inotherwords,20psionthetopofthewastegatecoupledwitha7psispringinthewastegatewillnotmake27psiofboostpressure.Itwouldn’tbeuncommontosee18-20psiofboostpressureinthatscenario.Thewaytodeterminehowmuchboosttheturbowillmakeinrelationtopressureincreasesonthewastegate is throughtesting.Therearephysical limitations intheturbochargersystem,wastegatesizeandplacement,pressuredrop,andengine limitationsthatwillaffecthowmuchboostpressuretheturbowillactuallymake.
BOOST CONTROL: SPOOL (FIGURE 9)
Figure 9 Boost Control: Boost Curve
Thenexttwosettingsfunctionasaspoolrev-limiterwithoutwiringupthe5thstepretardwireasaspoollimiter.Theenginespeedrev-limiterwillautomaticallyswitchbetweenthe“Spoollimiter”andthe“Launchlimiter”oncethedesiredspoolboostpressureisachieved.
Thefollowingtwosettingwillallowfortheboostpressuretospooluntilachievingthetargetboostwithoutadditionalwires.Oncetheboostpressurereachestheabovetarget,therevlimiterwilldroptotheLaunchRPMaboveTargetsetting.
Spool Boost Target:Setsthetargetspoolpressure.ThelaunchRPMwilldroptotheLaunchRPMaboveTarget,oncethetargetboostpressureisreached.Thedefaultsettingis29psiandcanbeadjustedfrom2.9psito43.5psi.
Launch RPM above Target: Sets the launchRPMonce theSpoolBoostTarget is reached.ThissettingisnormallyprogrammedatalowerRPMthantheLaunchRevLimiterinthePN7730.Thedefaultsettingis12000RPMandcanbeadjustedfrom0RPMto12000RPM.
Note: ThissettingwillfunctiononlyifsetbelowthelaunchrevlimiterwithinthePN7730.
10 INSTALLATION INSTRUCTIONS
M S D • W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
DATA ACQUISITION
Figure 10 Data Acquisition Tab
TheDataAcquisitiontaballowsforthechannelsfromtheBoostControlModuletoeitherbeenabledordisabledinthePowerGriddataacquisition.Thedefaultsettingisenabled.
Note:Currently,thesechannelsarerecordedthroughthePowerGridDataAcquisitiononlyandareNOTrecordedthroughtheRacepakVNETconnection.
INTERPRETING THE POWER GRID DATA ACQUISITION
Figure 11 Power Grid Data Acquisition
INSTALLATION INSTRUCTIONS 11
M S D • W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
DATA ACQUISITION
Wastegate Pressure: Thistracedisplaysthewastegatepressureduringtherun.
Wastegate Target: Thistracedisplaystheactiveprogrammedboostcurveduringtherun.
Manifold Pressure:Thistracedisplaystheactualboostpressureinthemanifoldduringtherun.
Direction:Thistracedisplayswhetherthesolenoidsarebuildingpressureorrelievingpressureonthewastegateinordertoachievethetargetwastegatepressureduringtherun.Upswingsinthistracerepresentthesolenoidsbuildingpressure,Downswingsrepresentthesolenoidsrelievingpressure.
Pressure Switch:Thistracedisplaysthepressureswitchstatusduringtherun.0representstheswitchisintheOFFposition.1representstheswitchisintheONposition.
Figure 12 Power Grid Data Acquisition File
DATA ACQUISITION TRACES
Pressure Switch:TheexampleinFigure12demonstratesthePressureswitchintheOFFpositionasitisaflatlinealongthebottom.Inthisexamplethepressureswitchisnotprogrammedtoactivate.
Wastegate Target:Thisistheprogrammedboostcurvethatwasactiveduringtherun.IdeallytheWastegatePressurewillcloselyfollowthiscurve.
Wastegate Pressure: Thisistheactualpressureonthetopportofthewastegate.Note: InFigure12thewastegatepressureovershot theWastegatetargetcurvethatwas
activeduringtherun.TheDirectiontraceshowsthesolenoidsrelievingpressureinanattempttobringthewastegatepressuredown.EvenwithapressuredifferenceonthegateofseveralPSI,themanifoldpressureislargelyunaffectedasthesepressurevariancesrarelyrelatetohugepressureswingsonthemanifold.
Direction: Thereare twoarrows thatdescribehow thesolenoidsareeitherbuildingpressureorrelievingpressureinFigure12.
PlotReading INSolenoid OUTSolenoid 1 ON OFF 0 OFF OFF -1 OFF ON
Manifold Pressure:Themanifoldpressuretracerepresentstheactualboostpressureinthemanifoldduringtherun.
Note: FromFigure 12 adding 43psi to the top of thewastegatewith a 7PSI spring producesapproximately35-36psiofboostonthiscombination.
Limited Warranty MSDwarrantsthisproducttobefreefromdefectsinmaterialandworkmanshipunderitsintendednormaluse*,whenproperlyinstalledandpurchasedfromanauthorizedMSDdealer,foraperiodofoneyearfromthedateoftheoriginalpurchase.Thiswarrantyisvoidforanyproductspurchasedthroughauctionwebsites.Iffoundtobedefectiveasmentionedabove,itwillberepairedorreplacedattheoptionofMSD.AnyitemthatiscoveredunderthiswarrantywillbereturnedfreeofchargeusingGroundshippingmethods. ThisshallconstitutethesoleremedyofthepurchaserandthesoleliabilityofMSD.Totheextentpermittedbylaw,theforegoingisexclusiveandinlieuofallotherwarrantiesorrepresentationwhetherexpressedorimplied,includinganyimpliedwarrantyofmerchantabilityorfitness.InnoeventshallMSDoritssuppliersbeliableforspecialorconsequentialdamages. *IntendednormalusemeansthatthisitemisbeingusedaswasoriginallyintendedandfortheoriginalapplicationassoldbyMSD.AnymodificationstothisitemorifitisusedonanapplicationotherthanwhatMSDmarketstheproduct,thewarrantywillbevoid.Itisthesoleresponsibilityofthecustomertodeterminethatthisitemwillworkfortheapplicationtheyareintending.MSDwillacceptnoliabilityforcustomapplications.
Service Incaseofmalfunction,thisMSDcomponentwillberepairedfreeofchargeaccordingtothetermsofthewarranty.WhenreturningMSDcomponentsforwarrantyservice,Proof of Purchasemustbesuppliedforverification.Afterthewarrantyperiodhasexpired,repairserviceisbasedonaminimumandmaximumfee. All returns must have a Return Material Authorization (RMA) number issued to thembeforebeingreturned.ToobtainanRMAnumberpleasecontactMSDCustomerServiceat1 (888)MSD-7859orvisitourwebsiteatwww.msdperformance.com/rma toautomaticallyobtainanumberandshipping information. Whenreturningtheunitforrepair,leaveallwiresatthelengthinwhichyouhavetheminstalled.Besuretoincludeadetailedaccountofanyproblemsexperienced,andwhatcomponentsandaccessoriesareinstalledonthevehicle.TherepairedunitwillbereturnedassoonaspossibleusingGroundshippingmethods(groundshippingiscoveredbywarranty).Formoreinformation,callMSDat(915)855-7123.MSDtechniciansareavailablefrom7:00a.m.to5:00p.m.Monday-Friday(mountaintime).
M S D • W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4© 2014 MSD LLC
FRM31511 Revised 06/14 Printed in U.S.A.