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techtalk:ref:engctl01 [2019/03/05 18:08] ixl2relax [Aftermarket Ignitions] |
techtalk:ref:engctl01 [2019/12/04 08:45] ixl2relax [Thunder Heart - EI4250] |
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| Typical options for Sportster Ignition Configurations (up to 2003): | Typical options for Sportster Ignition Configurations (up to 2003): | ||
| - | **1) Older OEM Ironhead Models**\\ | + | **1) Stock Older Ironhead Models - OEM**\\ |
| - Points to create spark\\ | - Points to create spark\\ | ||
| - Mechanical Advance to create an advance curve\\ | - Mechanical Advance to create an advance curve\\ | ||
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| - Coil can be OEM 5.0 ohm\\ | - Coil can be OEM 5.0 ohm\\ | ||
| - | **4) Eliminate Points & Mech Advance (and/or stock external ICM)**\\ | + | **4) Most Eliminate Points & Mech Advance (and/or stock external ICM)**\\ |
| - Electronic Ignition Module - Ultima 53-644 - In nosecone\\ | - Electronic Ignition Module - Ultima 53-644 - In nosecone\\ | ||
| - This module includes electronic curves for spark advance\\ | - This module includes electronic curves for spark advance\\ | ||
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| + | ===== Ultima - Nosecone Ignition ===== | ||
| + | |||
| + | The Ultima Ignition Unit (53-644) is very similar to the Dynatek 2000i product (although the programmed curves appear to be different). It is a self-contained ignition module meaning the timing sensors are built onto the same timing plate, located in the 'nosecone'. The timing rotor cup passes thru the sensors on the back of the timing plate to trigger the ignition module. | ||
| + | |||
| + | The Ultima unit triggers the coil primary circuit - either as a dual-fire system (one trigger) or a single-fire system (two trigger signals). It also has an output for a tachometer and also has an input for using a VOES to alter the spark timing during idle & cruising. | ||
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| + | The install instructions are here: Ultima 53-644 [[http://www.ultimaproducts.com/53-644_Ignition.pdf|Installation Instructions (2012 version)]]\\ | ||
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| + | {{:techtalk:ref:engctl:ultima-53-644-ignition-module.jpg?400|}}((Pics by Blowby & Static of the XLForum.net)) | ||
| + | |||
| + | See this thread: http://xlforum.net/forums/showthread.php?t=1747557 | ||
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| - | ===== Ultima - Nosecone Ignition ===== | + | ===== Thunder Heart - EI4250 ===== |
| - | The Ultima Ignition Unit (53-644) is very similar to the Dynatek 2000i product (although the programmed curves appear to be different). It is a self-contained ignition module meaning the timing sensors are built onto the same timing plate, located in the 'nosecone'. The timing rotor cup passes thru the sensors on the back of the timing plate to trigger the ignition module. | + | Install Manual - http://thunder-heart.com/Tech%20Service%20PDFs/EI4250.pdf |
| - | The Ultima unit triggers the coil primary circuit - either as a dual-fire system (one trigger) or a single-fire system (two trigger signals). It also has an output for a tachometer and also has an input for using a VOES to alter the spark timing during idle & cruising. | + | Updated image from the manual: {{:techtalk:ref:engctl:thunderheart-ei4250-rh-pre96.jpg?400|}} |
| - | The install instructions are here: | ||
| - | Ultima 53-644 [[http://www.ultimaproducts.com/53-644_Ignition.pdf|Installation Instructions (2012 version)]] | ||
| - | {{:techtalk:ref:engctl:ultima-53-644-ignition-module.jpg?400|}}((Pics by Blowby & Static of the XLForum.net)) | ||
| - | |||
| - | See this thread: http://xlforum.net/forums/showthread.php?t=1747557 | ||
| + | \\ | ||
| [[:techtalk:menu|{{:techtalk:gototechnicalmenu.jpg|}}]] | [[:techtalk:menu|{{:techtalk:gototechnicalmenu.jpg|}}]] | ||
