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techtalk:ref:engctl01 [2019/12/13 00:04] ixl2relax [Daytona Twin Tec TC88A] |
techtalk:ref:engctl01 [2019/12/19 10:24] ixl2relax [Ultima - Nosecone Ignition] |
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| + | ===== Sub Documents ===== | ||
| + | * [[techtalk:ref:engctl01a|'98-'03 Sportster Sport 1200S Dynatek D2Ki-3P Ignition Conversion]] | ||
| Typical options for Sportster Ignition Configurations (up to 2003): | Typical options for Sportster Ignition Configurations (up to 2003): | ||
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| 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 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. | ||
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| + | These nosecone units can be installed in pre-2004 model Sportsters, including those which originally had mechanical points, external ECM with Cam Sensor Plate and those models 1998-2003 which had an OEM nosecone ignition. | ||
| 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. | 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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| ===== Daytona Twin Tec TC88A ===== | ===== Daytona Twin Tec TC88A ===== | ||
| - | {{ :techtalk:ref:engctl:tc88a-module-rocketmangb.jpg?300|}} | + | {{ :techtalk:ref:engctl:tc88a-module-rocketmangb.jpg?300|Image from Rocketmangb of the XLForum}} |
| - | The TC88A Ignition Module is usable on the 2004-2006 carburetored models of the Sportsters. It replaces the stock Ignition Module. | + | The TC88A Ignition Module is usable on the 2004-2006 carburetored models of the Sportsters. It replaces the stock Ignition Module and utilizes the CKP sensor and the MAP sensor to control the ignition timing. |
| The TC88A has dials on the module for selecting pre-programed ignition timing maps and choosing the level of the RPM Limiter. This is accomplished with two dials for timing maps and two dials for the RPM Limit. | The TC88A has dials on the module for selecting pre-programed ignition timing maps and choosing the level of the RPM Limiter. This is accomplished with two dials for timing maps and two dials for the RPM Limit. | ||
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| One of the timing dials sets the Initial Timing while the second dial selects the Timing Advance Slope. | One of the timing dials sets the Initial Timing while the second dial selects the Timing Advance Slope. | ||
| - | One of the RPM Limit dials chooses the x1000 value and the other selects the x100 value. If a setting is selected at 3000 or below, that is understood to mean NO RPM LIMITER will be active. BE CAREFUL! | + | One of the RPM Limit dials chooses the x1000 value and the other selects the x100 value. Note: Setting the RPM Limit to 0 will disable the module. (Need to Confirm: If a setting is selected at 3000 or below, that is understood to mean NO RPM LIMITER will be active. BE CAREFUL!) |
| - | In addition to the pre-programmed timing maps (selectable by the dials), the unit can be user-programmed to utilize customized timing advance maps. To use these customized maps, you must have a computer interface, such as the Daytona USB Interface (18014), and the Daytona PC-Link Software, to communicate with the TC88A unit. (see this [[http://xlforum.net/forums/showthread.php?t=780755|XLForum Thread]].) | + | In addition to the pre-programmed timing maps (selectable by the dials), the unit can be user-programmed to utilize customized timing advance maps instead of the pre-programmed maps. To use these customized maps, you must have a computer interface, such as the Daytona USB Interface (18014), and the Daytona PC-Link Software, to communicate with the TC88A module. (See this [[http://xlforum.net/forums/showthread.php?t=780755|XLForum Thread]].) |
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| - | The Sportsterpedia has a page of User Programmable Ignition Maps created by XLForum members. | + | The Sportsterpedia has a page of User Programmable Ignition Maps created by XLForum members.\\ |
| Custom Maps ---> [[techtalk:ref:engctl50|Daytona Twin Tec TC88A Map Files - Aftermarket Ignition Maps]] | Custom Maps ---> [[techtalk:ref:engctl50|Daytona Twin Tec TC88A Map Files - Aftermarket Ignition Maps]] | ||
