S strcorner Guest Mar 28, 2009 #1 which is the best spark plug to use for a Honda Hornet 600 (model 2002)? The service manual suggests either NGK CR9EH-9 or Nippon Denso U27FER9. Do you have any experience? What do you recommend?
which is the best spark plug to use for a Honda Hornet 600 (model 2002)? The service manual suggests either NGK CR9EH-9 or Nippon Denso U27FER9. Do you have any experience? What do you recommend?
