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Bahrain, Manama
1 Level
695 Review
52 Karma

Review on NGK (4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack): Superior Performance and Enhanced Durability for Optimal Engine Ignition by Steven Nina

Revainrating 4 out of 5

Good spark plugs in Ignition Parts

They fire, the pistons "boom" and the engine keeps running. I've run my stock plugs to 83,000 miles. The problem was that it took about 4 hours to replace them with Hemi. 16 different plugs. It was hard. With good gas and smooth acceleration. My truck was rated 17 City 21 Highway. A while. I get Autobahn 23. πŸ˜‰

Pros
  • Satisfied so far
Cons
  • Almost never