What type of plugs should I use?
Alrighty, what type of plugs should I use in my mach z? Right now I've got ngk 8's on the clutch side and center, and the last cylinder is a 9. This is how I bought it, so I'm wondering if I should just keep it this way or what? Ngk.com recommends I run 10's in all my cylinders but I've heard most people use 8's or 9's. Any help would be appreciated! Thanks
95' ski doo Mach z 780 triple (stock)
98' ski doo formula sl 500 (Stock)
98' Arctic cat 440 Jag (studded)
00' Mxz 700
1992 Ski doo Mach 1 (DG pipe)
1976 El Tigre 5000
1972 Arctic Cat Panther 440
"Ride em' till you can't feel your toes"