Sparkplugs

[cobb]

"mariner 200efi 2003, has ql77

"mariner 200efi 2003, has ql77cc sparkplugs in at the moment, on motor theres sticker showing ngkbpz8hs-10 plugs as standard.....ready for service now and wanna replace plugs...ngk or champion??? gap on both 1mm i beleive?????"

 

[Chris1956]

Stick with what the manufactur

Stick with what the manufacturer recommends (NGK) and recommended gap. All this info is availible in any NGK Application guide

 

[timebandit]

BPZ8HS-10 is correct on the 20

BPZ8HS-10 is correct on the 200HP. The QL77CC is for the 225-250HP