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techtalk:ref:engctl50 [2021/06/15 20:46] ixl2relax [Module Parameters] |
techtalk:ref:engctl50 [2024/01/14 02:59] (current) hippysmack |
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| The TC88A map table will allow setting the spark timing for MAP conditions from 16 to 30 InHg using 2 InHg increments. Note that 30 InHg manifold pressure represents wide open throttle (WOT) and 16 InHg represents deceleration or idle conditions. | The TC88A map table will allow setting the spark timing for MAP conditions from 16 to 30 InHg using 2 InHg increments. Note that 30 InHg manifold pressure represents wide open throttle (WOT) and 16 InHg represents deceleration or idle conditions. | ||
| - | {{ :techtalk:ref:engctl:installing_tc88a_on_an_04_1200c_6-7_by_esteid.jpg?direct&300|photo by ESteid of the XLFORUM http://xlforum.net/forums/showthread.php?t=1525483}} | + | {{ :techtalk:ref:engctl:installing_tc88a_on_an_04_1200c_6-7_by_esteid.jpg?direct&300|photo by ESteid of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-electrical/sportster-motorcycle-electrical-and-ignition/140699-installing-a-twin-tech-tc88a-on-an-04?t=1525483}} |
| There's a rough correlation of the throttle position to certain areas of the map image. Also remember that the CV carb responds to throttle changes with changes in the slide (which is a variable venturi) - It is the combination of the two that creates the change in pressure. The general relationship is illustrated below: | There's a rough correlation of the throttle position to certain areas of the map image. Also remember that the CV carb responds to throttle changes with changes in the slide (which is a variable venturi) - It is the combination of the two that creates the change in pressure. The general relationship is illustrated below: | ||
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| **Check out these XLForum Threads for additional information related to map files:**\\ | **Check out these XLForum Threads for additional information related to map files:**\\ | ||
| - | http://xlforum.net/forums/showthread.php?t=780755 - Rocketmangb - Discussing USB connections\\ | + | https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-electrical/sportster-motorcycle-electrical-and-ignition/94210-tc88a-and-rs-232-runtime-error?t=780755 - Rocketmangb - Discussing USB connections\\ |
| - | http://xlforum.net/forums/showthread.php?t=18702 --- Turbota - Final TC88A MAP program + lots of other data (200pg)\\ | + | https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-electrical/sportster-motorcycle-electrical-and-ignition/11396-final-tc88a-map-program-lots-of-other-data?t=18702 --- Turbota - Final TC88A MAP program + lots of other data (200pg)\\ |
| http://xlforum.net/forums/showthread.php?t=336441 -- See Turbota's Comments in Post#10\\ | http://xlforum.net/forums/showthread.php?t=336441 -- See Turbota's Comments in Post#10\\ | ||
| - | http://xlforum.net/forums/showthread.php?t=1419021 - Rico05r - TC 88A Chat\\ | + | https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-electrical/sportster-motorcycle-electrical-and-ignition/132607-tc-88a-chat?t=1419021 - Rico05r - TC 88A Chat\\ |
| - | http://xlforum.net/forums/showthread.php?t=1422868 - xena - Daytona TC88A Do your own Mapping, Tips, Questions\\ | + | https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-electrical/sportster-motorcycle-electrical-and-ignition/132778-daytona-tc88a-do-your-own-mapping-tips-questions?t=1422868 - xena - Daytona TC88A Do your own Mapping, Tips, Questions\\ |
| - | http://xlforum.net/forums/showthread.php?t=2070390\\ | + | https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-electrical/sportster-motorcycle-electrical-and-ignition/194188-how-to-needed-tc88a-ignition-module-donated-to-me?t=2070390\\ |
| - | http://xlforum.net/forums/showthread.php?t=2072970\\ | + | https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-electrical/sportster-motorcycle-electrical-and-ignition/196442-1250-break-in-map-for-tc88a?t=2072970\\ |
| - | http://xlforum.net/forums/showthread.php?t=2075312\\ | + | https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-electrical/sportster-motorcycle-electrical-and-ignition/198510-tc88a-eeprom-or-flash?t=2075312\\ |
| - | http://xlforum.net/forums/showthread.php?t=2026174\\ | + | https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-electrical/sportster-motorcycle-electrical-and-ignition/190007-tc88a-maps?t=2026174\\ |
| **__Some excerpts from these threads are here:__**\\ | **__Some excerpts from these threads are here:__**\\ | ||
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| - | http://xlforum.net/forums/showthread.php?t=1422868\\ | + | https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-electrical/sportster-motorcycle-electrical-and-ignition/132778-daytona-tc88a-do-your-own-mapping-tips-questions?t=1422868\\ |
| **Post#139 - Xena mentions this:**\\ | **Post#139 - Xena mentions this:**\\ | ||
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| - | Below is the 3D Map that the TC88A PC-Link Software produces for the 'Jester Delta' table data. Please note that this type image view distorts the advance values at higher MAP values (near 30 InHg). The image makes those value appear less than their actual values. So refer to the table data for a more accurate perception of the programmed advance value at the higher MAP level. | + | Below is the 3D Map that the TC88A PC-Link Software produces for the 'Jester Delta' table data. Please note that this type image view (because it is an angled view of 3D information) distorts the advance values at higher MAP levels (near 30 InHg). The image makes those advance values appear less than their actual values. So refer to the table data for a more accurate perception of the programmed advance value at the higher MAP levels. |
| 'Jester Delta' represented by a 3D image:\\ | 'Jester Delta' represented by a 3D image:\\ | ||
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| **FixedInitialTmgFlag:**\\ | **FixedInitialTmgFlag:**\\ | ||
| **InitialTiming:**\\ | **InitialTiming:**\\ | ||
| - | If the Fixed Initial Timing box is checked, the FixedInitialTmgFlag is set TRUE and only then can you modify the Initial Timing Slider (ITS). | + | If the Fixed Initial Timing box is checked, the FixedInitialTmgFlag is set TRUE and only then can you modify the Initial Timing Slider (ITS).\\ |
| + | The ITS setting is a way to universally alter (increase or decrease) the advance timing values of the entire map without actually changing each individual value. | ||
| | Selecting 0 on the ITS is equivalent to selecting 5. In either case, the map data is utilized exactly as programmed in the table.\\ Whatever value you select on the ITS will be uploaded to the module as part of the TBL data. || | | Selecting 0 on the ITS is equivalent to selecting 5. In either case, the map data is utilized exactly as programmed in the table.\\ Whatever value you select on the ITS will be uploaded to the module as part of the TBL data. || | ||
| | || | | || | ||
| | If you select 4, 3, 2 or 1 on the ITS, the map timing values\\ will be reduced by 1° for each ITS value lower than 5. | If you select a value of 6, 7, 8 or 9 on the ITS, the map timing values\\ will be increased by 1° for each ITS value higher than 5. | | | If you select 4, 3, 2 or 1 on the ITS, the map timing values\\ will be reduced by 1° for each ITS value lower than 5. | If you select a value of 6, 7, 8 or 9 on the ITS, the map timing values\\ will be increased by 1° for each ITS value higher than 5. | | ||
| - | | Selecting:\\ .. 4 = -1° of advance across every table value.\\ .. 3 = -2° of advance across every table value.\\ .. 2 = -3° of advance across every table value.\\ .. 1 = -4° of advance across every table value. | Selecting:\\ .. 6 = +1° of advance across every table value.\\ .. 7 = +2° of advance across every table value.\\ .. 8 = +3° of advance across every table value.\\ .. 9 = +4° of advance across every table value. | | + | | Selecting ITS Value of:\\ .. 4 = -1° of advance across every table value.\\ .. 3 = -2° of advance across every table value.\\ .. 2 = -3° of advance across every table value.\\ .. 1 = -4° of advance across every table value. | Selecting ITS Value of:\\ .. 6 = +1° of advance across every table value.\\ .. 7 = +2° of advance across every table value.\\ .. 8 = +3° of advance across every table value.\\ .. 9 = +4° of advance across every table value. | |
| When the FixedInitialTmgFlag is TRUE, this selection will DISABLE the __INITIAL TIMING DIAL__ on the module since that value is now fixed in the software. | When the FixedInitialTmgFlag is TRUE, this selection will DISABLE the __INITIAL TIMING DIAL__ on the module since that value is now fixed in the software. | ||
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| See the discussion of the individual Module Parameters. Those settings affect whether the dials are active.\\ | See the discussion of the individual Module Parameters. Those settings affect whether the dials are active.\\ | ||
| - | | **Returning to FACTORY MAP FILES after having loaded a custom map - Enable using the Module Dials.**\\ If you want to return to using the module dials to select pre-programmed maps, you must switch from using the custom map\\ to using the FLASH maps. You need to log-in to the PC-Link software and change the settings for the ignition module.\\ In PC-Link, go under "Edit module parameters" and select "Flash Advanced Tables."\\ \\ After you have uploaded that configuration to the ignition module, your dials on the front will become active.\\ (according to Tech Support at Daytona Twin Tec ((per npaisnel at http://xlforum.net/forums/showthread.php?t=2075312))) | | + | | **Returning to FACTORY MAP FILES after having loaded a custom map - Enable using the Module Dials.**\\ If you want to return to using the module dials to select pre-programmed maps, you must switch from using the custom map\\ to using the FLASH maps. You need to log-in to the PC-Link software and change the settings for the ignition module.\\ In PC-Link, go under "Edit module parameters" and select "Flash Advanced Tables."\\ \\ After you have uploaded that configuration to the ignition module, your dials on the front will become active.\\ (according to Tech Support at Daytona Twin Tec ((per npaisnel at https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-electrical/sportster-motorcycle-electrical-and-ignition/198510-tc88a-eeprom-or-flash?t=2075312))) | |
| Questions to be answered:\\ | Questions to be answered:\\ | ||
