Blackbird Rush
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| posted on 10/4/09 at 09:18 PM |
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Another megasquirt wiring question
I'm connecting up all the wires now to the megasquirt, one wire on my V3 diagram is labeled Ignition module/output.
As i'm only running fuel on the MS and using the stock honda cdi ignition box, presumably i connect this wire to the cdi box, but to where?,
tacho feed or coil feed?
Ash.
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brianthemagical
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| posted on 10/4/09 at 09:38 PM |
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Do you mean you're configuring the MS to only run fuel, with no ignition map? if so then you can simply ommit the wire, or hide it with the end
heavily insulated.
Or are you running it a la an edis set up where you use the ignition module controled by the MS?
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Blackbird Rush
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| posted on 10/4/09 at 10:35 PM |
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Yes fuel only with the ignition run using the honda ignition module & coils, surely the MS will need a feed to orientate itself alongside the
ignition?
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brianthemagical
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| posted on 10/4/09 at 10:44 PM |
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All it needs is a trigger reference to work, such as single tooth, or spark event. This usually comes from a trigger wheel to also give the rpm, but
can be formt he igntion system if that works on its own. Other than the trigger signal, there is no need for the ms to even know there is an igntion
system. The input for the MS will likely be on the tach input/pin. Best bet is to have read throuhg the megamanual again at the igntion options and
trigger inputs to see what you're using.
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Blackbird Rush
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| posted on 11/4/09 at 06:48 AM |
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Thanks, had another look at the diagram and it was staring me in the face! I'll use a Tacho input as a reference.
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