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UPDATE to 1982 50hp johnson power loss

travis

New member
" Compression reads 115 and 12

" Compression reads 115 and 120 and holding, getting7/16 spark jump to ground. But i have another question,, Why is one plug dry and the other is wet? Bad coil perhaps on the wet plug?

motor just went from 5000rpms to less than 2000, but works great off the water hose flush, thats the original post


Travis "
 
Broken reed valve ? Remove th

Broken reed valve ? Remove the carburetor for that cylinder and check. A bad sparkplug?????. They make millions of sparkplugs and sometimes a bad one sneaks out of the plant.
 
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