Update: Was out fishing and began to get a gas smell. Started investigating and found the STBD motor low pressure fuel filter case o-ring was missing. I personally replaced the filters about 3 weeks ago (after all this started happening) just to eliminate this as a problem - did not notice an o-ring one way or the other. Picked one up (temporarily) at the hardware store and installed.
Boat sat for 3 days after this change and not a single hiccup today. I now believe the o-ring problem could be from the last service and the source of my issue. Doesn't really explain when both engines are affected, but I wonder of the RPM SYNC feature could cause the PORT engine to mirror STBD and fall below spec to stall as well??
Boat sat for 3 days after this change and not a single hiccup today. I now believe the o-ring problem could be from the last service and the source of my issue. Doesn't really explain when both engines are affected, but I wonder of the RPM SYNC feature could cause the PORT engine to mirror STBD and fall below spec to stall as well??