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techtalk:evo:elec03 [2019/08/02 04:42] ixl2relax [Single-fire Ignition To Dual-fire Tachometer Adapter] |
techtalk:evo:elec03 [2019/08/02 04:43] ixl2relax [Single-fire Ignition To Dual-fire Tachometer Adapter] |
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If you are **NOT** using the OEM Digital Speedometer on your 04+ Sportster, and still want to implement a dual-fire tachometer, you will need an adapter to combine the firing signals from both coils into a single signal to the tach. You can buy such an adapter or make your own:((http://xlforum.net/forums/showthread.php?t=1255454)) | If you are **NOT** using the OEM Digital Speedometer on your 04+ Sportster, and still want to implement a dual-fire tachometer, you will need an adapter to combine the firing signals from both coils into a single signal to the tach. You can buy such an adapter or make your own:((http://xlforum.net/forums/showthread.php?t=1255454)) | ||
- | | \\ **NOTE:** | Connect to the INPUT side of the Coil - The Primary Trigger connections.\\ __**DO NOT USE THE HIGH-VOLTAGE SPARK PLUG WIRES!**__\\ Be sure you have the diode orientation as shown in the diagram.\\ You can also use 1N4002/3/4 for diodes if they are more available. | | + | | \\ **NOTE:** | Connect to the INPUT side of the Coil - The Primary Trigger connections.\\ __**DO NOT USE THE HIGH-VOLTAGE SPARK PLUG WIRES!**__\\ Be sure you have the diode orientation as shown in the diagram.\\ You can use 1N4004/3/2 for diodes if they are more available. | |
{{techtalk:evo:elec:sfignition-dftach-adapter.jpg|}}((Illustration created by IXL2Relax at the XLForum)) | {{techtalk:evo:elec:sfignition-dftach-adapter.jpg|}}((Illustration created by IXL2Relax at the XLForum)) |