FUEL RATIO / PLUG GAP

WADERS1 · May 24, 2005

I have a 9.9 Johnson, I believe to be a 1977, #10R77A, #E4634506. I'm looking for plug gap and correct fuel/oil ratio. Thank You, Waders

bubbakat · May 24, 2005

Re: FUEL RATIO / PLUG GAP

That is a 1977 and plugs will be champion QL77JC4 or QL82C gap at 30 The fuel mix will be 50:1

WADERS1 · May 25, 2005

Re: FUEL RATIO / PLUG GAP

Originally posted by bubbakat: That is a 1977 and plugs will be champion QL77JC4 or QL82C gap at 30 The fuel mix will be 50:1

WADERS1 · May 25, 2005

Re: FUEL RATIO / PLUG GAP

Thanks bubbakat, most appreciated, WADERS