Thanks for the info. ? on sparkplugs did not see my ngk's on the list. I have a 97 efi 200 serial # OG507892 and been running ngk bu8h plugs . Are these the correct plugs. Thanks Sean
Type: Posts; User: metal shop
Thanks for the info. ? on sparkplugs did not see my ngk's on the list. I have a 97 efi 200 serial # OG507892 and been running ngk bu8h plugs . Are these the correct plugs. Thanks Sean
I just got a newer boat Ranger 488VS has a 97 mercury 200 efi with 10 hrs on a factory reman powerhead. here are my? the tach works fine then going down the lake and it goes to zero, then 5 minutes...