No spark on bottom cyl..

Dreworr123

Seaman Apprentice
Joined
Jun 15, 2010
Messages
41
Hello again,
Old 35hp outboard. Phelon magneto. I have no spark on the bottom cylinder. Swapped coils. Still bottom. Plugs. Same. Wires. Same. What else can be causing no spark on the bottom cylinder no matter what I put on it.?

Thanks again
 
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