Best spark plugs?
Posted: Tue Aug 10, 2010 3:09 pm
Hi All,
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?
Cheers, Tony
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?
Cheers, Tony