EQ head spark plugs

jlaney04

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Join Date: Feb 2010

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#1

EQ head spark plugs

08-17-2015, 11:08 PM

Anyone have a number for good plugs on eq heads?
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dereksehi

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#2

08-18-2015, 09:46 AM

AR13 for lower compression and AR12 for high compression
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stockcar5

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#3

08-18-2015, 08:13 PM

Ngk 5674-8
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SRXSRULE

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#4

08-18-2015, 09:49 PM

My vote is NGK. Eric
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