Huntingnightowl
New member
Hi all I have a 2006 mariner 90 2 stroke and it runs a little rough at idle.
Carbs have all been cleaned etc
but the top ht lead is showing a much higher voltage than the bottom 2 which are both the same?
any ideas was thinking maybe the cdm unit as changed the plugs and tested the plug lead
Carbs have all been cleaned etc
but the top ht lead is showing a much higher voltage than the bottom 2 which are both the same?
any ideas was thinking maybe the cdm unit as changed the plugs and tested the plug lead