Plug difference

[dcso408]

what is the difference between

what is the difference between the champion QL82C and QL77J4 plugs and what should the gap be for a 1989 110 johnson vro
thanks
ted

 

[paulholcomb]

"One plug is hotter than the o

"One plug is hotter than the other....they have different electrode types/shapes.....040 gap. http://championsparkplugs.com"

 

[dcso408]

i have a 1989 johnson 110 hp v

i have a 1989 johnson 110 hp vro what is the correct plug and gap. every i look there is something different. its rather confusing
thanks
ted