cd.thomson
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| posted on 1/2/10 at 10:22 AM |
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megajolt + smiths rev counter
more questions!
is there any reason why my rev counter would be reading twice the real revs compared to my MJ on the lappy?
Craig
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r1_pete
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| posted on 1/2/10 at 10:29 AM |
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If its a smiths RVC tach, they do that, see HERE , John re-calibrated mine for the MGB.
I dont understand why they do it, on normal ignitions they get 1 pulse per ignition event, i.e. 2 per rev, an MJLJ creates 1 pulse per ignition event,
same 2 per rev......
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irvined
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| posted on 1/2/10 at 10:32 AM |
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Is it just when connected to the megajolt or is it also when you connect it up to the EDIS module?
http://irvined.blogspot.com
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cd.thomson
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| posted on 1/2/10 at 10:34 AM |
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ive only tried it attached to the MJ as i thought the outputs were identical?
Craig
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mcerd1
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| posted on 1/2/10 at 10:37 AM |
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I think it depends on which type of gauge you've got - I know there were some issues with the older type ones...
here's the links to the smiths fitting instructions:
linky 'old' type
linky 'new' type
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cd.thomson
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| posted on 1/2/10 at 10:42 AM |
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ah, its a new type,
i had followed that website right up until the bottom section, thanks for pointing out my stupidity 
Craig
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