What spark plugs are in your m600

26-04-2004, 03:14 PM

I would like to hear which spark plugs people are using in the 600's ours was fitted with NGK DPR 9EA-9

the manual calls for a Champion RA 6 HC

the NGK DPR 9EA-9 plugs continually foul and I am trying NGK DR8ES plugs, I figure the the number rating to be the heat value of the plug hence gone down one for my wifes non demanding riding style. Looking at the Champion reference and assuming they are roughly the same range, then the NGK plugs would appear way out of range.

Well let me know your thoughts they will be appreciated.

26-04-2004, 03:14 PM	#1
m900uk Guest Posts: n/a	What spark plugs are in your m600 I would like to hear which spark plugs people are using in the 600's ours was fitted with NGK DPR 9EA-9 the manual calls for a Champion RA 6 HC the NGK DPR 9EA-9 plugs continually foul and I am trying NGK DR8ES plugs, I figure the the number rating to be the heat value of the plug hence gone down one for my wifes non demanding riding style. Looking at the Champion reference and assuming they are roughly the same range, then the NGK plugs would appear way out of range. Well let me know your thoughts they will be appreciated.