I have a Merc 2.5 200 pro max Serial # OG367943 and not sure what spark plugs to use, either the BUHW or the BUZHW? Thanks for any help.
I have a Merc 2.5 200 pro max Serial # OG367943 and not sure what spark plugs to use, either the BUHW or the BUZHW? Thanks for any help.
merc shows BU8H
.................................................. ...the scariest thing in life is the unknown ...................................
Thanks.