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Dale Hing photo
Finland, Helsinki
1 Level
710 Review
69 Karma

Review on NGK 90813 TR5AI 13 Laser Iridium by Dale Hing

Revainrating 3 out of 5

Worst Spark Plug: Don't Waste Money

As a result of my tests, I determined that this spark plug is terrible .It caused constant misfires and a noticeable decrease in engine performance. The only positive aspect is that it is easy to install. However the cons outweigh this tiny benefit. Don't waste your money on this product..

Pros
  • Long-lasting
Cons
  • Expensive