What is the advantage of Iridium spark plugs?

Related questions

1. Do you really need a torque wrench for spark plugs?
2. What spark plugs should I use?
3. Will a loose spark plug cause a misfire?
4. How many miles before I change my spark plugs?
5. Do NGK Spark plugs need anti seize?
6. What is the correct torque for spark plugs?
7. What is the difference between hotter and colder spark plugs?
8. Should you use anti seize on NGK Spark Plugs?
9. What is so good about Iridium spark plugs?
10. What are spark plug gaps measured in?

Tags

1. #tipped
2. #longevity
3. #performance
4. #platinum
5. #plugs
6. #other
7. #iridium
8. #spark
9. #combustion
10. #metals
11. #using
12. #outstanding
13. #advantages
14. #significant
15. #frequently
16. #change
17. #better
18. #complete