Question about 1994 GMC Safari

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Cant read timing tab on 94 4.3 vortec dont know in which peak is zero

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Scuff the tab with a little sandpaperand wipe off with a rag. Use a bottle of "white out" and paint the tab. Wipe it off with a rag and the "white out" will stay in the grooves. You should be able to read the tab. Hope this helps.

Posted on Feb 07, 2010

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