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02-21-2010, 12:09 AM
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#1 |
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Registered User
 
Join Date: Jan 2009
Location: 77042, Texas
Posts: 102
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hei Question?
my hei distributor has a wire coming from the tach battery which hat another wire spliced into it. it reaches from tach batt. terminal to the passenger valve cover where its spliced, than goes to passenger inner finder. some thing PO had done. any help with this is appricated also what does the tach batt. go to
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02-21-2010, 12:14 AM
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#2 | ||||
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"I ain't nobody, dork."
Join Date: Sep 2007
Location: Whidbey Island, Washington
Posts: 8,971
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Re: hei Question?
Sounds like he used the wire as some sort of weird ground setup... If you don't have a tach... you can pitch it.
You just need to have the ignition wire plugged in to the "batt" side of the HEI for power... Gary
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'cuz chicks dig scars... My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread. The Rebuild of Creeping Death after the wreck Quote:
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Last edited by GASoline71; 02-21-2010 at 12:19 AM. |
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02-21-2010, 12:18 AM
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#3 |
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Shake and Bake!
Join Date: Feb 2010
Location: Central Coast, CA
Posts: 609
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Re: hei Question?
HEI's have two terminals, one is the power supply (Ignition on) and one is the tach connection (transmits RPM). So when you say Tach/Battery terminal, they are two separate terminals.
Is there two wires going to your HEI? If there is only one wire it is your power in, and what ever your PO spliced into it.
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"All tyranny needs to gain a foothold is for people of good conscience to remain silent." Thomas Jefferson "You are remembered for the rules you break." General Douglas MacArthur "Support Our Troops And The NRA" Last edited by Leviticus; 02-21-2010 at 12:20 AM. |
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02-21-2010, 02:19 AM
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#4 | |
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Registered User
Join Date: Dec 2008
Location: Yay Area CA
Posts: 2,329
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Re: hei Question?
X2 batt is power for the HEI but if there is a wire comeing from the tach terminal and you have no tach it could be a kill switch the po wired in. If you ground the tach wire it will kill your spark (old school kill switch)
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1965 GMC shortwide big window 1969 Chevy C20 long (for now) 2005 Silverado 2500HD Crew Cab Quote:
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02-21-2010, 08:23 PM
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#5 |
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sharp as a marble
Join Date: Jan 2007
Location: atlantic beach,florida
Posts: 1,082
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Re: hei Question?
if the Battery wire is split and running towards the radiator, it might be a source of 12v+ for an electric choke??? Might check to see if you have power or ground on the wire in question with the key on
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02-22-2010, 06:22 PM
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#6 |
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Registered User
Join Date: Jan 2009
Location: 77042, Texas
Posts: 102
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Re: hei Question?
its power on the wire for sure. but it runs toward the heater case
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