09-27-2009, 08:12 AM
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#16
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Senior Member
Join Date: Feb 2001
Location: New Madison, Ohio
Posts: 21,339
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Re: Kill Switch and Security Links...Enjoy
Quote:
Originally Posted by hotrod100
I haven't read through all of the posts here so if this has been mentioned before I'm sorry. On my truck i have a hidden toggle switch that is grounded on one side and tied into the tach signal wire from the HEI on the other. When the switch is turned on it grounds out the circuit and prevents the coil from getting a pulse. No pulse equals no spark so even if the thief runs a power wire from the battery to the HEI it still wont start. This will work equally well with an external coil. Just hook the wire to the negative side of the coil.
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Thanks hotrod100...sounds like a another good idea. 
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