REF: Engine Control01 - Sportsterpedia

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====== REF: Engine Control01 ======

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====== Aftermarket Ignitions ======

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===== Dyna S =====

The Dyna S Ignition is essentially an electronic version of the beaker points. It senses a magnet (on the rotating shaft) passing by its sensor & triggers the ignition coil.

The Dyna S Ignition relies on an external, mechanical advance for altering the timing in relation to engine RPM.

Dyna-S DS6-1 - Dual Fire Ignition - Has one coil trigger wire (Blue). It fires a dual-coil to produce two sparks at the same time. Therefore, it fires twice in each complete 4-cycle operation - once for the front cylinder (wasted spark to rear cylinder) and once for the rear cylinder (wasted spark to the front cylinder). Remember, it fires twice in each 4-cycle operation and it fires both spark plugs at the same time.

Dyna-S DS6-2 - Single Fire Ignition - Has two control wires (Black (F) & White (R)). It fires two independent coils to produce separate sparks at separate times (even when you use a combination coil with two built-in independent coils). It fires only once on each wire for each complete 4-cycle operation - once for the front cylinder on the compression stroke and then, using the other control wire, it fires the 2nd coil for the rear cylinder when it is in it's compression stroke.

Each type of Dyna-S Ignition uses a different rotor to be compatible with the control pickup plate (single-fire ROTOR is #32-9300 and dual-fire ROTOR is 32-9301). These parts cannot be mixed between the two types.

And, you can't mix a single-fire control with a dual-fire coil nor the other way. That's why they make two types of control modules and several types of coils.

The install instructions are here:\\
Dyna-S DS6-1 [[http://www.powercommander.com/downloads/Support-Released/Dynatek/Manuals/DS6-1.pdf|Installation Instructions]]\\
Dyna-S DS6-2 [[http://www.powercommander.com/downloads/Support-Released/Dynatek/Manuals/DS6-2.pdf|Installation Instructions]]
  * Also with wiring diagram here - https://www.wwag.com/step/pdf/104729.pdf


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Trace: • 1977 Sportster • 2012 Sportster • 2002 Sportster • 1996 Sportster • Sportster Technical Menu • REF: Oiling & Lubrication • REF: Engine Mechanicals

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