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Old 11-Feb-2006, 16:15
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yeti yeti is offline
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Mood: All that is necessary for the triumph of evil is that good men do nothing
Marelli Dash question
Anybody got any idea what the standard setting is for the KRPM constant on a Marelli MT940 race dash?

Seem to have lost the setting and as a) the rev counter doesn't start until 4k rpm and b) I don't have any means of measuring the rpm, it's gonna be a guess which of the 12 settings is correct.

A long shot I know..........
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Old 11-Feb-2006, 17:09
Felix Felix is offline
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Jon, just read through the Marelli manual and no mention of a KRPM constant. What are the choices? The RPM signal is created from the crank sensor, so you get two pulses per ignition pulse. Don't know it that helps any.
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Old 11-Feb-2006, 17:35
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Mood: All that is necessary for the triumph of evil is that good men do nothing
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Originally posted by Dseered
This any good ?

http://www.magnetimarelli.com/racing...igger_2005.pdf

Doesn't give me the value of the constant, but it's still a useful manual, thanks DC.
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Old 11-Feb-2006, 21:52
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Mood: All that is necessary for the triumph of evil is that good men do nothing
Gobsmacked nobody on here knows the answer to this one! Is this a first? An unanswered question?
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Old 11-Feb-2006, 23:07
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Mood: All that is necessary for the triumph of evil is that good men do nothing
Sorted, solved it myself. The answer was "2"
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Old 12-Feb-2006, 12:25
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Mood: All that is necessary for the triumph of evil is that good men do nothing
Quote:
Originally posted by Dseered

white wheels though, you know it make sense !

I think I'm gonna chuck.............

[Edited on 12-2-2006 by yeti]
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