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Nicaragua, Managua
1 Level
738 Review
32 Karma

Review on Motorcraft SP 471 Spark Plug by Matthew Peterson

Revainrating 4 out of 5

Improved Engine Performance with these Spark Plugs

After trying this product I saw a noticeable improvement in my engine's responsiveness and fuel efficiency. It was easy to install and worked as advertised..

Pros
  • Improved engine performance, easy to install
Cons
  • None that I could find