Hi! how does it really work? Is it over dwell protection on ignition or injectors?Currently I'm running on 2.687 but I kinda like this feature.Please help to elaborate.
Thanks!
Over dwell protection on 2.890 firmware
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Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
Re: Over dwell protection on 2.890 firmware
When dwell is turned on, a timer is activated that is independent of the normal logic for turning off dwell (that is for sparking). This is much less precise than the normal spark logic, but it should hopefully never have to be used. If this independent timer exceeds 20 ms it turns off dwell to keep the coils from burning up.