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Cuba, Havana
1 Level
718 Review
39 Karma

Review on Enhance Performance with 6 New NGK Iridium IX Spark Plugs TR55IX # 7164 by Johnny Grant

Revainrating 5 out of 5

Great investment very pleased

Very glad I spent the extra money on these plugs. For an extra $10 over other spark plugs, a worthwhile investment considering they last over 100,000 miles, you can't go wrong. That's about $1 a year for a much smoother, more economical, and easier launch. They are everything they say, very, very happy.

Pros
  • Great for a small home
Cons
  • Slightly torn