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Old 01-28-2013, 10:26 AM   #14
ls1nova71
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Join Date: Dec 2009
Location: Independence Mo
Posts: 4,118
Re: 5.3 Ignition starter wiring

Pretty much all the ignition wires need power while cranking. Especially the coils and injectors. Not to mention the fuel pump. The ignition relay needs to poewr the whole harness up. The wire that originally went to the coil is the easiest way to do it.
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My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html

5.3 swap into my RUSTY '71 C10
http://ls1tech.com/forums/conversion...71-c-10-a.html
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