- Posts: 3
- Joined: Sun Jul 20, 2008 1:03 pm
After a year off the road, my ZXR is now taxed and tested, yet it definatley needs a new set of spark plugs. The question i have is what is a better plug. The standard CR9EK or the iridium CR9EIX?
- Posts: 27
- Joined: Mon May 10, 2010 9:45 pm
- My Bike: ZXR400L1
no difference except 20 buck per plug and if an iridium dies its dead forever
- Site Admin
- Posts: 7212
- Joined: Fri Aug 30, 2002 7:37 pm
- My Bike: ZXR400L3
- Location: Ipswich, Suffolk
stick with the standard plugs, no obvious benefit to the iridium plugs.