SECTION 1: 2007-2012 BIG TWINS - S&S Cycle
SECTION 1: 2007-2012 BIG TWINS - S&S Cycle
SECTION 1: 2007-2012 BIG TWINS - S&S Cycle
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<strong>2007</strong>-<strong>2012</strong> <strong>BIG</strong> <strong>TWINS</strong><br />
S&S ®<br />
VARIABLE FUEL INJECTION MODULES (VFI)<br />
Delphi® style S&S VFI module<br />
FITMENT<br />
• <strong>2007</strong>-'10 Harley-Davidson® Softail®<br />
• <strong>2007</strong>-'11 big twins<br />
Not available for 2008-up touring with electronic throttle control, 2011-up Softail® or <strong>2012</strong>-up Dyna®<br />
FEATURES AND BENEFITS<br />
• Replaces stock Harley-Davidson® fuel injection modules – plugs directly into stock<br />
wiring harness<br />
• Includes ProTune II software and can be updated at sscycle.com/software/protune<br />
• Three stage engine overheat protection helps prevent possible engine damage caused<br />
by improper modifications to fuel maps<br />
• Altitude compensation automatically adjusts for altitude variations<br />
• Live tuning allows manual changes to maps while the engine is running<br />
• Self diagnostics and actuator test functions help tuning and verify proper installation/operation<br />
• Engine light can be programmed to function as a shift light<br />
• Closed loop capable<br />
• Knock sensing ignition control (USB Delphi® style unit only)<br />
• Optional closed loop sensor kit and knock sensor kit extend module capabilities<br />
• Speedometer calibration function for 2004-up Harley-Davidson® models (does not<br />
require installation of separate speedometer calibrator)<br />
CLOSED LOOP CAPABILITY<br />
When equipped with a dual closed loop sensor kit and running in closed loop mode, VFI<br />
tuning becomes a breeze! S&S supplies base maps for several displacement groups, creating<br />
a starting point to get bikes up and running. Utilizing dual oxygen sensors (sold separately)<br />
placed in the exhaust, the S&S closed loop system modifies the base fuel map to meet the<br />
specific requirements of your engine!<br />
• Automatic tuning on the street or on the dyno<br />
• Each cylinder is tuned individually<br />
• Fuel map changes are saved in the module and can be merged with the pre-loaded base map<br />
• Works with stock oxygen sensors used on late model Harley-Davidson® motorcycles<br />
Closed loop VFI can also automatically compensate fuel delivery for modifications creating<br />
up to a 20 hp gain, such as changes in:<br />
• Displacement<br />
• Cams<br />
• Exhaust<br />
• Head porting or installation of aftermarket heads<br />
KIT CONTENTS<br />
• Delphi® style S&S VFI module<br />
• ProTune II software<br />
• USB port cover kit (part #55-5090 only)<br />
• Serial port cover, cable and bank angle adapter harness (part #55-5034 only)<br />
• Installation instructions<br />
PART NUMBERS<br />
Delphi Style VFI Module for <strong>2007</strong>-'11 bt<br />
(except 2008-'12 touring and 2011 Softail®) ...................55-5090*<br />
S&S Delphi Style VFI Closed Loop Sensor Kit ............... 106-2066<br />
Knock Sensor Kit (55-5090 module only) ................... 106-0810<br />
*Special Order: Download the special order form at sscycle.com/soforms<br />
Installation of the oxygen sensors<br />
on the back or underside of the<br />
pipes makes them unobtrusive<br />
in nearly all applications. The<br />
wiring sub-harness installation<br />
requires minor wiring harness<br />
modifications. Complete installation<br />
instructions are included.<br />
106-2066<br />
55-5090<br />
S&S Sensor Kits and Replacement Parts<br />
S&S VFI Closed Loop Sensor Kit<br />
Delphi® Style ........................................ 106-2066<br />
Knock Sensor Kit (Delphi style only) ........................ 106-0810<br />
Service Kit, O 2<br />
Sensor .................................... 106-2061<br />
Service Kit, Connector, DTM, 4-Position Receptacle ..........55-1592<br />
Service Kit, DTM Pin .......................................55-1521<br />
Service Kit, Oxygen Sensor Boss ..........................55-6071-S<br />
Service Kit, Subharness (Delphi Style) ........................55-1595<br />
Service Kit, Electrical Tap (10 Pack) ...........................55-1596<br />
Barometric Sensor Relocation Kit ...........................55-1599<br />
Hardware Kit (USB Cover)<br />
(for 550-0001 and 55-5090 modules) .........................55-5091<br />
Serial Communications Cable<br />
(for 55-5034 and 55-5006 modules only) ......................55-5009<br />
Serial Port Cover Kit (for 55-5034 module only) ............ 55-5034P<br />
NOTES:<br />
• All current production S&S modules are closed loop compatible, and all older S&S modules can be updated with current calibration by simply downloading software from the S&S<br />
website at www.sscycle.com/software/protune.<br />
• Please note that maps created for older versions of the VFI software are not compatible with the new closed loop software, however they can be converted to closed loop if desired.<br />
• Optional Delphi® style knock sensor adjusts timing to eliminate spark knock, prolonging engine life (55-5090 module only).<br />
• S&S VFI systems installed on 2004–up Harley-Davidson® models incorporate a speedometer calibration feature.<br />
• Due to the extreme range of control offered by the S&S VFI modules, we recommend that they be installed and tuned by S&S Certified VFI Tuning Centers. Check www.sscycle.com to<br />
find a tuning center near you.<br />
Visit us at www.sscycle.com<br />
PERFORMANCE<br />
PARTS<br />
Parts for<br />
Twin Cam 96 /103 <br />
<strong>2007</strong>-<strong>2012</strong><br />
Parts for<br />
Twin Cam 88 ®<br />
1999-2006<br />
Parts for<br />
Evolution ®<br />
1984-1999<br />
Parts for<br />
Sportster ® & Buell ®<br />
1986-<strong>2012</strong><br />
Parts for<br />
Vintage Engines<br />
1926-1984<br />
Parts for<br />
X-Wedge®<br />
<strong>2007</strong>-<strong>2012</strong><br />
Parts for<br />
Victory®, Off-road<br />
& Metric<br />
Racing<br />
Products<br />
Tools & Shop<br />
Supplies<br />
Dealer Services<br />
& Promo Items<br />
Warranty &<br />
Company Policy<br />
OEM Cross Reference<br />
Appendix & Index<br />
1-59
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