S&S CYCLE 55-1037 55-1037 Intelligent Spark Technology (IST) Ignition System Sensor - Map Sensor Brand_LePera gaskets and all mounting hardware

gaskets and all mounting hardware included

no polished aluminum or nickel

AMP Multilock plugs

User selectable features allow a variety of run and brake modes

Note:Not for FLHRS

S&S CYCLE 55-1037 55-1037 Intelligent Spark Technology (IST) Ignition System Sensor - Map Sensor Brand_LePera gaskets and all mounting hardwareFeatures The S&S system makes use of crank position sensor, cam position sensor if present, MAP sensor, cylinder head temperature sensor and an exclusive knock sensor that detects detonation or knock while the engine runs Knock sensor allows the ECU to automatically adjust ignition timing to eliminate knock whenever it occurs Optimizes power and fuel economy The Intelligent Spark Technology Ignition Module requires an installation kit that must be