1988 20hp johnson spark plug

[rami_s]

Hi I have a Johnson 20 hp mo

Hi I have a Johnson 20 hp motor model # bj20bflcca

Serial no: b 7661560

What info can I get from the model no.



What spark plug should I use?

Anything else you can share that I'm not thinking to ask? Thanks

I certainly would appreciate any help with this matter.

rami

 

[willard]

plugs QL77JC4 OR L78V QL82C

plugs QL77JC4 OR L78V QL82C champion

GAP AT 30

Fuel 50:1 mix

 

[willard]

the L78V is a number by itsel

the L78V is a number by itself
this is three different plugs