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#9 |
Registered User
Join Date: Feb 2010
Location: elora tn
Posts: 121
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Re: 6.0 sparkplugs
I just traded a 2002 Olds van and it had the factory plugs in it. 171K miles and still got 25-27 MPG. You cannot do better than the factory plugs.
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2001 GMC 2WD, 1998 Chevy K2500 |
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