by Benj
(Essex England )
Hi all, When going along the port outboard would stutter and drop 200-400rpm. I have swapped over low pressure pump, coil packs with starboard engine, still the same. Put in new plugs. Tried different fuel tanks and checked connectors, drained off VST. No warnings or faults on dash. Only happens for a few moments and then goes back to normal. Any ideas?