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post #2 of (permalink) Old 05-24-2015, 01:47 PM
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Join Date: Oct 2011
Location: Magnetic Hill, New-Brunswick
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Your car should use ACDELCO PRO 41-105 dual iridium(OEM GM#12607280). These come pregapped and 3/1000 of an inch isn't going to make a difference.

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Last edited by Coby7; 05-24-2015 at 01:49 PM.
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