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10-11-2013, 01:01 PM
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#1 |
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Registered User
Join Date: Oct 2008
Location: U.P., Michigan
Posts: 66
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Tach Wiring Help
I have a Super Pro tach I want to put in my truck but it's older and I'm not sure how to wire it. There are red, green, black and white small gauge wires on it and I'm not sure what they are for. I know one goes to the dist but what are the rest for? Any help is appreciated.
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10-11-2013, 01:28 PM
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#2 |
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Senior Member
 
Join Date: Mar 2012
Location: Chesapeake, Va
Posts: 1,275
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Re: Tach Wiring Help
green to dizzy, red to ignition source, black to ground and white is power for the light, should plug into your dashlight fuse source
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Mike 72 C-10 Cheyenne off frame resto and Upgraded to 4 wheel disk, Tilt, Dakota Digital Dash / Rear slider. 421 SBC / TH350 3000RPM Stall Progression Ignition /Holley 750 DP/3:73 gear Eaton Limited Slip unit / 2 1/2 exhaust glasspacks 
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10-11-2013, 01:31 PM
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#3 |
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member #16
 
Join Date: Dec 1999
Location: Yuba City Ca.
Posts: 3,618
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Re: Tach Wiring Help
__________________
john http://67-72chevytrucks.com/vboard/showgroups.php board vendors  http://www.flickr.com/photos/1745471...7602865984234/ |
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10-11-2013, 01:31 PM
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#4 |
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Cluster King
Join Date: Nov 2012
Location: Junction City, OR
Posts: 5,262
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Re: Tach Wiring Help
To add to bigmac73's instruction, the green goes to the negative side of the coil if you are running a point style distributor with an external coil or the green wire goes to the "tach" lead on an HEI.
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Contact me on all of your gauge cluster needs. I specialize in restoration, repair and parts sales for 67-72 Chevy and GMC trucks. email me at tbonegarris@yahoo.com I am also a dealer for Counterpart for gauge cluster parts only. Also see my facebook page, CG&C |
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10-11-2013, 04:47 PM
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#5 |
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Registered User
Join Date: Nov 2009
Location: Michigan
Posts: 474
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Re: Tach Wiring Help
Try this.
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Brad handshoe |
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10-12-2013, 07:49 AM
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#6 |
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Registered User
Join Date: Oct 2008
Location: U.P., Michigan
Posts: 66
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Re: Tach Wiring Help
Thanks guys
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