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techtalk:ref:engctl01 [2019/12/04 10:03] ixl2relax [Thunder Heart - EI4250] |
techtalk:ref:engctl01 [2019/12/13 00:04] ixl2relax [Daytona Twin Tec TC88A] |
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- | ===== Daytona Twin Tech TC88A ===== | + | ===== Daytona Twin Tec TC88A ===== |
- | Daytona Twin Tech TC88A is a popular replacement module on 2004-2006 models. | + | {{ :techtalk:ref:engctl:tc88a-module-rocketmangb.jpg?300|}} |
+ | The TC88A Ignition Module is usable on the 2004-2006 carburetored models of the Sportsters. It replaces the stock Ignition Module. | ||
+ | |||
+ | 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. | ||
+ | |||
+ | 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! | ||
+ | |||
+ | 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]].) | ||
+ | |||
+ | \\ | ||
+ | |||
+ | 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]] | ||
+ | |||
+ | \\ | ||
Here's an Overview of Ignition Technology on the Daytona Twin Tec page: | Here's an Overview of Ignition Technology on the Daytona Twin Tec page: | ||
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Updated image (sourced from the Thunder Heart Install Manual)\\ | Updated image (sourced from the Thunder Heart Install Manual)\\ | ||
- | to show typical EVO Pre-1996 RH Control Wiring:\\ | + | to show typical wiring - Wire colors are for TH wire harness:\\ |
- | {{:techtalk:ref:engctl:thunderheart-ei4250-rh-pre96.jpg?400|}}\\ | + | {{:techtalk:ref:engctl:thunderheart-ei4250-rh-pre96.jpg?400|}} |
- | Note that on most Sportsters, all the way up thru 2013, the wiring configuration\\ | + | |
- | is the same as above (with only some minor wire color variations). The RED wire (jumper)\\ | + | Note that on most Sportsters, all the way up thru 2013, the wiring configuration is\\ |
- | shown in the diagram between the RUN/STOP Switch and the Starter Button\\ | + | functionally the same as above (with only some minor wire color variations - or\\ |
- | is typically internal to the RH Switch Housing. | + | those noted in the TH Install Manual). The RED wire (jumper) shown in the\\ |
+ | diagram between the RUN/STOP Switch and the Starter Button is typically\\ | ||
+ | internal to the RH Switch Housing. | ||