Thread: what spark plugs
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Old 05-12-2009, 01:23 AM
  #9  
cepx111
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Originally Posted by CamBirdRacing
NGK or Nippondenso. Last longer and fire better than any american plug. Why do you think the Jap's cars get better mileage.

Hmm, cause they have smaller motors maybe?
1.8 liter vs 8.0 liter
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