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C

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Discussion Starter · #1 ·
Its about time to change the plugs in my 8.1 and i was thinking about putting in pulse plugs


anybody have any advice whether or not they are worth the price
 
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Pokoki

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#2 ·
AC Delco gapped at .045 are your best bet, IMO.
 
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03YUKONXL

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#3 ·
X2
 
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G

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#4 ·
Dont get any +4 plugs or anything of the such. They will not work at all. Do the above mentioned and thats your best route. Ive tried em all.
 
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cfoster55
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