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Old 11-26-2010, 09:46 PM   #24
cableguy0
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Join Date: Apr 2000
Location: Delta,Pa
Posts: 14,950
Re: How to hook up HEI

You have it already. Thats the two wires hanging out of the distributor. It plugs into the plug for the magnetic pickup under the cap that used to plug into the hei module then plugs into the two wire trigger plug on the msd box. If you cooked the msd box theres a good chance you have another issue in the truck. They are very stable when the rest of the wiring is correct. The box should always be unplugged when charging the battery or every hooking up battery cable. They need a good ground as well.
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