RE: MOKI RADIAL Care and Maintenence
I tried to reseach the EU plugs and I too came down with a head ache.
NGK CM-6 beside a Denso U20M-U. The base of the Denso plug reads " Denso Japan JK ++++ "
Not sure I can detect that much difference in performance between the 2 plugs.
The #3 cylinder may come up to temp and miss less with Denso - but it could be that I have the engine run in and turned better now.
Why not just buy one of the $15.00 EU plugs and run it #3 problem child cylinder????
J Tab