Johnson 1970 correct spark plug

D

DesertSailor

Recruit
Joined
Aug 21, 2003
Messages
2
What is the recommended type/size of sparkplug for a 1970 Johnson 6R-70B?<br /><br />What GAP should be set on plugs?
 
O

ob

Admiral
Joined
Aug 16, 2002
Messages
6,992
Re: Johnson 1970 correct spark plug

Champion J6C gapped at .030".
 
O

ob

Admiral
Joined
Aug 16, 2002
Messages
6,992
Re: Johnson 1970 correct spark plug

Glad I could help.
 
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