
3
CAUTION
Closed Loop
Instruction Contents
A. LAYING OUT THE S&S® EFI WIRE HARNESS
B. KNOCK SENSOR MOUNTING LOCATION AND INSTALLATION
C. OXYGEN SENSOR INSTALLATION
D. INSTALLING CONNECTORS
E. CONNECTING THE BATTERY
Kit Contents
Tool Requirements
Optional Additional Components
NOTE: Some components may be supplied with an S&S complete engine kit.
S&S knock sensor kit for 2001-’07 Delphi® style modules (see knock sensor mounting location and installation to determine which kit is needed)
Harley-Davidson® bank angle sensor H-D® #32495-98
Aftermarket turn signal cancellation module or 2001-’08 Harley-Davidson Dyna®, Softail®, and FL™ twelve pin TSMs
NOTE: If using an OEM TSM, a constant 12 volt fused power must be supplied to the #1 pin of the 12 pin TSM connector.
S&S oxygen sensor service kit S&S PN 106-2061 and oxygen sensor boss PN 55-1593
NOTE: Quantity of two PN 106-2061 and PN55-1593 are required.
Coils such as S&S PN 55-1576 or 1999-’05 carbureted Harley-Davidson Dyna models, 2000-’05 carbureted Softail model, 1999-‘01 fuel injected FLs, and
1999-’05 carbureted FLs
S&S USB Delphi style VFI Module PN 55-5090 for 2001 Harley-Davidson Softail and all 2002-’07 models or a Harley-Davidson equivalent module.
NOTE: S&S PN 55-5090 comes with an ECM that is not calibrated but a calibration CD is supplied. S&S recommends that all calibrations be performed by
a certied dealer.
Harley-Davidson indicator lights H-D #68113-99A
Harley-Davidson Softail fuel sender unit H-D #75132-01D
Harley-Davidson ignition switch H-D #71313-96A
Aftermarket or stock speedometer with integrated odometer trip switch
Variable Fuel Injection (VFI) requires training and certication to work on it properly. S&S strongly recommends you take your motorcycle
to an S&S certied VFI center for any VFI or closed loop variable fuel injection (CLVFI) modications.
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