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techtalk:ref:engctl01 [2020/02/16 07:23]
ixl2relax [Manifold Absolute Pressure -vs- Vacuum Reading] 		techtalk:ref:engctl01 [2020/02/28 22:17]
ixl2relax [Thunder Heart - EA4250D]
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 \\ \\
  
-====== Aftermarket ​Ignitions ​======+====== Aftermarket ​Ignition Overview ​======
  
 ===== Sub Documents ===== ===== Sub Documents =====
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 {{:​techtalk:​evo:​engctl:​vacuumreadings-map-vs-gauge.jpg?​400|}} {{:​techtalk:​evo:​engctl:​vacuumreadings-map-vs-gauge.jpg?​400|}}
  
-The point is, MAP readings are the direct air pressure readings and the vacuum gauge reading is the inverse, being the vacuum level reading. So a MAP value of 20 (out of 30) is equivalent of a vacuum value of 10, because vacuum is reading from 30 to 0. Low MAP is high vacuum and High Map is low vacuum - The exact same condition is referenced with inverse scales.+The point is, MAP readings are the direct air pressure readings and the vacuum gauge reading is the inverse, being the vacuum level reading. In MAP values, the standard atmospheric level is 30, while for the vacuum gauge, 0 is the same level. So a MAP value of 20 (out of 30) is the equivalent of a vacuum value of 10, because vacuum is reading from 30 to 0. A Low MAP value indicates ​high vacuum and a High Map value indicates ​low vacuum - The exact same condition is referenced with inverse scales.
  
 Here's another good reference to understand that the vacuum gauge value and the Manifold Absolute Pressure value are readings taken from opposite ends of the atmospheric pressure range:\\ Here's another good reference to understand that the vacuum gauge value and the Manifold Absolute Pressure value are readings taken from opposite ends of the atmospheric pressure range:\\
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 \\ \\
 +
 +====== Ignition Modules - Aftermarket ======
 +
 +
  
 ===== HD Non-Stock Screamin'​ Eagle Modules ===== ===== HD Non-Stock Screamin'​ Eagle Modules =====
  
-While stock modules from the MoCo are Factory/​Dealer programmable for either 883 or 1200 models, the Screamin'​ Eagle (SE) modules are designed for either 883 -or- 1200 and are not reprogrammable to switch a module from one to the other. However, there are some adjustable SE modules that can be used on either 883 or 1200 models. ​Many of these modules are obsolete and may be hard to find.+While stock modules from the MoCo are Factory/​Dealer programmable for either 883 or 1200 models, the Screamin'​ Eagle (SE) modules are designed for either 883 -or- 1200 and are not reprogrammable to switch a module from one to the other. However, there are some adjustable SE modules that can be used on either 883 or 1200 models. 
 + 
 +**__Many ​of these modules are obsolete and may be hard to find.__**
  
  
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 See this thread: http://​xlforum.net/​forums/​showthread.php?​t=1747557 See this thread: http://​xlforum.net/​forums/​showthread.php?​t=1747557
 +
 +\\
 +
 +
 +===== Programming the Ultima, Dyna & Dynatek Modules =====
 +
 +These links should be instructive:​
 +
 +Mfg Product Info - Website\\
 +http://​www.dynaonline.com/​products/​harley-davidson/​dyna-2ki.aspx\\
 +http://​www.dynaonline.com/​products/​harley-davidson/​programming-kit-harness.aspx\\
 +http://​www.dynatekuk.com/​harley_davidson_programming_kit.html
 +
 +Instructions - PDF\\
 +http://​www.dynaonline.com/​skins/​downloads/​instruct/​D2Ki-1P.pdf\\
 +http://​www.dynaonline.com/​skins/​downloads/​instruct/​PH-1.pdf\\
 +http://​www.dynaonline.com/​skins/​downloads/​instruct/​DIPK-1.pdf\\
 +
 +Software Download\\
 +www.dynaonline.com/​skins/​downloads/​software/​setupdisk_HD/​Dynatek_HD.zip\\
 +www.dynaonline.com/​skins/​downloads/​software/​USB_ADAPTER_DRIVE/​CDM2.02.04.zip\\
 +
 +Aftermarket Programming Cable\\
 +https://​www.ebay.com/​itm/​USB-programming-cable-for-Harley-ignition-Dyna-2000i-2000P-Ultima/​332638037964\\
 +
  
 \\ \\
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 Here is an overall diagram to detail the connection of various switches, lights, sensors, etc. (click on an image to see a larger version): Here is an overall diagram to detail the connection of various switches, lights, sensors, etc. (click on an image to see a larger version):
  
-{{:​techtalk:​ref:​engctl:​thunderheart-ea4250d-connectiondiagram.jpg?​800|}}((Created by IXL2Relax of the XLForum))+{{:​techtalk:​ref:​engctl:​thunderheart-ea4250d-connectiondiagram.jpg?​800|}}((Created by IXL2Relax of the XLForum))\\ 
 +**Note that the Auxiliary Power Outputs at J1-Pin1 and J5-Pin1 are both keyswitched power.\\ 
 +They are ONLY ON when the Keyswitch is ON.** 
  
 The following image shows the typical wiring that would be used for the\\ The following image shows the typical wiring that would be used for the\\
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 Below is a diagram of the ignition connections,​ from the handlebar switches to the Starter Motor.\\ Below is a diagram of the ignition connections,​ from the handlebar switches to the Starter Motor.\\
 This is intended to explain the operation of the internal Start Relay in relation to the RUN/KILL &\\ This is intended to explain the operation of the internal Start Relay in relation to the RUN/KILL &\\
-START switches. (This configuration was gleaned from the manual (minimal info) and from\\ +START switches. The shown internal connections are functional representations and do not represent\\ 
-continuity testing. It is believed to be accurate, but not guaranteed.)+that these connections are simply jumper-wired as shown. (This configuration was gleaned from the\\ 
 +manual (minimal info) and from continuity testing. It is believed to be accurate, but no guarantee.)
  
 {{:​techtalk:​ref:​engctl:​thunderheart-ea4250d-startbutton.jpg?​500|}}((Created by IXL2Relax of the XLForum)) {{:​techtalk:​ref:​engctl:​thunderheart-ea4250d-startbutton.jpg?​500|}}((Created by IXL2Relax of the XLForum))

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