What spark plugs should I use?

Related questions

1. How tight should a spark plug be?
2. What is the difference between hotter and colder spark plugs?
3. How many miles before I change my spark plugs?
4. What is the advantage of using iridium spark plug?
5. Does spark plug gap make a difference?
6. How often should you change your spark plugs?
7. What causes spark plugs to go bad fast?
8. What is the advantage of Iridium spark plugs?
9. What causes wet spark plugs?
10. What is an NGK?

Tags

1. #iridium
2. #combination
3. #owner
4. #single
5. #spark
6. #center
7. #recommends
8. #however
9. #double
10. #plugs
11. #upgrade
12. #electrode
13. #tipped
14. #downgrade
15. #platinum
16. #never
17. #manual
18. #those
19. #copper