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2013 RI Cruiser

S&S® intelligent spark technology Ignition System with guardian diagnostic system By adjusting ignition timing, knocking can usually be eliminated. This is fortunate since ignition timing is the only factor that can be easily controlled, and control of ignition timing is what the Intelligent Spark Technology ignition system is all about. The S&S® Intelligent Spark Technology ECU module automatically adjusts ignition timing. When detonation is detected by the exclusive knock sensor, the ECU retards the ignition timing to prevent engine damage. When detonation is not present, ignition timing is advanced for maximum power and economy. Intelligent Spark Technology temperature sensor for Evolultion engines fits in a hollow manifold flage bolt. This allows installation of a temperature sensor in Evolution cylinder heads without any maching or modification. The same ECU is used for all engines. Installation kits are available that allow connection to the stock wiring harness for specific applications. Exclusive S&S® knock sensor installed on cylinder head top motor mount. No other ignition system for V-Twin motorcycles uses knock sensing to control ignition timing Installation: The S&S® Intelligent Spark Techonology ignition system can be installed quickly and easily without permanent modifications to the stock wiring harness on 1994-’05 motorcycles. 1986-’93 Sportsters and 1984-’93 and some 1994 Big Twin models require minor wiring harness modifications. S&S® Wiring harness adapters plug directly into the stock wiring harness of late model carbureted motorcycles. Once the system is installed, it requires no adjustment. Ignition timing is automatic so you don’t need a timing light. Additional Features: • Simple installation - Installation kits plug into stock wiring harnesses. • No timing adjustments - the system adjusts timing automatically. • 6240 rpm rev limiter adjustable to 7200 maximum with Guardian Diagnostic System • Single fire operation - requires two coils or dual coil package. • High output - Automatically maximizes coil output. • Automatic dwell adjust - will optimize current for any coil 0.5? or higher. • Short circuit and reverse polarity protected. • Diagnnostics - scan tool, harness jumper, or Guardian™ Diagnostic System. • Optional Guardian Diagnostic System allows engine builder encreased flexibility and control. • Speedometer calibration in 2004- ’05 models with Guardian Diagnostic System. 51-551221 Note: The S&S® IST Ignition System is not recommended for kick start applications unless a cam position sensor is used. Engines using crankshaft position sensors will be difficult to kick start. I.S.T. installation kit for Twin Cam Fits all 1999-’03 carbureted Twin Cam® models 51-551012 I.S.T. installation kit for all 1984-’99 carbureted Big Twins and 1986-’03 sportsters Fits the following models with no wiring harness modifications: all 1994 FLH® models, all carbureted Evolution® Big Twin models from 1995 to 1999, all Evolution Sportsters 1994 to 1997, 1995-’96 Buell S2 and S2T, 1996-’98 S1, 1997 S1W, 1997-’98 S3 and S3T, and 1997-2001 M2. Earlier models require minor wiring harness modifications. 51-551049 Installation kit for all 2004-’06 carburated Twin Cam and Sportster® engines Fits all 2004-’06 carbureted Twin Cam and Sportster style engines. 51-551220 Twin Cam® / Sportster I.S.T. installation kit for S&S® super sidewinder™ plus Fits S&S® SSW+ engine when installed in 1994 FLH® models and all 1995 to 1999 chassis originally equipped with a carbureted Evolution® engine. 51-551050 296 For pricing, visit www.motovan.com in the dealer section.


2013 RI Cruiser
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