augustine ponnezhan
New member
My starboard engine stalls and dies when I take the boat out and throttle.what could be the reason.on idle speed it runs and I can rev it to full rpm
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assuming you mean that you can get to 'full rpm' in neutral, it doesn't mean much as there is no load on the engine in that condition.
I could be inadequate fuel flow or a problem in the ignition. I'd suggest getting a scan tool (or hiring a mechanic with one) and looking for trouble codes (DTCs) as the first step.