Hello, I have twin 115 EFI 2.1L . On long cruises in cruising mode 3200 rpm, after an hour on average the left engine, beats more or less 50 rpm and more and more. If I accelerate it takes turns, but after a few minutes it starts again. Suddenly without touching anything, everything becomes normal.
no alarms. sorry for my english. Thanks for your opinions
no alarms. sorry for my english. Thanks for your opinions