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Old 01-27-2017, 12:58 PM   #3
cmracing
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Default Re: Wiring 4 post cut off switch for ls1

I put an answer to your question on the Bullet. For those here that don't go there, the large pair of posts are for the positive cable. For anyone running EFI, use the small pair of posts to kill the fuel pump relay. Works perfect! Been wiring EFI cars that way since 1990.
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