1981 merc 80. losing 2 cylinders intermittantly

S

seacucker

Recruit
Joined
Aug 23, 2007
Messages
1
Hello everyone. 80 hp merc idles great but when i drop the hammer seems like 2 cyls are cutting in and out? any ideas?
 
L

Laddies

Banned
Joined
Sep 10, 2004
Messages
12,218
Re: 1981 merc 80. losing 2 cylinders intermittantly

Check the trigger wires for a short or open when moving the spark advance
 
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