Both motors start and idle fine. When you are trying to get on a plane the port motor stalls going dead but sometimes will pick back up. If I throttle up slowly and keep the load on the starb motor it doesn't stall and once on a plane it runs with no problem. Was thinking electrical problem since it is a sudden stall but reading other posts it may be a fuel prob. Please help. Changed water seperators with no change in performance. Where do I start?
