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#1
03-14-2007, 03:49 AM
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sun super tach question
I have a 10,000 rpm SST 818 and on the back it has a marking that reads ....Volts 12CD....
what does the CD mean? http://i65.photobucket.com/albums/h2...tachNOS008.jpg
__________________
1969 Chevelle SS 396 Oshawa Built L34/M20 Shhh....11.30's @ 121mph 
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#2
03-14-2007, 04:00 AM
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Re: sun super tach question
Capacitive Discharge (SP?), basically an early transistor ignition.
Jason
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#3
03-14-2007, 06:11 AM
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Re: sun super tach question
So, this would require a sending unit?
__________________
1969 Chevelle SS 396 Oshawa Built L34/M20 Shhh....11.30's @ 121mph
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#4
03-14-2007, 06:21 AM
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Re: sun super tach question
The 818 listed as merc.CD---One of the tachs that could be used with magneto on a mercury outboard motor.The trigger of tach goes to dist.pts.---No sending unit needed...
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