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Unread 10-30-2013, 03:57 PM   #16
Old4X
Registered User
1990 CJ7 
 
Join Date: Nov 2008
Location: Ga
Posts: 4,600
Quote:
Originally Posted by dancytron View Post
Consensus is the best thing to run are regular old fashioned copper core plugs like the service manual says.
This is the correct choice.

The high dollar, fancy plugs tend to give trouble with these ancient design engines.

Buy the champions.

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