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  #13  
Old 05-11-2010, 10:49 PM
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Re: what spark plugs to buy?

HEMI = Champion 570 copper plugs.

/story
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  #14  
Old 05-12-2010, 05:26 PM
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Re: what spark plugs to buy?

I used stock, work fine and cost like $1.35 a plug.
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  #15  
Old 05-12-2010, 06:50 PM
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Re: what spark plugs to buy?

Quote:
Originally Posted by 05quadratrac View Post
I used stock, work fine and cost like $1.35 a plug.
^x2
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  #16  
Old 05-12-2010, 08:21 PM
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Re: what spark plugs to buy?

Quote:
Originally Posted by hemi.jon View Post
They will def burn better then stock
A spark is a spark is a spark...
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  #17  
Old 05-14-2010, 11:49 AM
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Re: what spark plugs to buy?

NGK are the stock plug for 3.7L!

http://wkjeeps.com/wk_sparkplugs.htm

Here ya go!
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  #18  
Old 05-14-2010, 12:44 PM
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Re: what spark plugs to buy?

Quote:
Originally Posted by Milous View Post
A spark is a spark is a spark...

not true actually.
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