1992 mercury 9.9 spark problem

catfishing2201

Recruit
Joined
Mar 12, 2010
Messages
4
just wanted to see if anyone can help me out,i have a 1992 9.9 mercury,i lost spark on the bottom cylinder,thought it might be the coils,so since one cylinder had spark,i switch the wires on the coils and now i have spark to the one that didnt,what is the best way to test to see what the problem will be,would it be the stator or the switch box,and how do i test these.
 
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