LT1-LT4 Modifications 1993-97 Gen II Small Block V8

hooking up new tach

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Old 08-19-2010, 11:15 AM
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Default hooking up new tach

if i ordered i new aftermarket tach what else would i need to order with it to hook it up? my stock one is broken.
Old 08-19-2010, 03:32 PM
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or do you just clamp it onto a ignition whire
Old 08-19-2010, 04:07 PM
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You need to trace the PCM wire for the tach. If you look on shoebox's site it should listed with the color code of the tach wire. You can do a search on here and find it pretty easy.
Old 08-19-2010, 04:49 PM
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Red ("A") connector on the PCM, white wire, slot 13.
Old 08-19-2010, 06:17 PM
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Originally Posted by n2ocamaro
Red ("A") connector on the PCM, white wire, slot 13.
thanks alot




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