"I just purchased a Johnson Ou
"I just purchased a Johnson Ouboard with Model # J10RCSE (9.9hp?). I would appreciate infomation as to the spark plugs recommended. After reading some of the discussion board comments, I suspect the NGK plugs in the motor are not recommended. Thanks for you help."
"I just purchased a Johnson Ouboard with Model # J10RCSE (9.9hp?). I would appreciate infomation as to the spark plugs recommended. After reading some of the discussion board comments, I suspect the NGK plugs in the motor are not recommended. Thanks for you help."

