I have a 1995 Champion with a 1995 Mariner 200 EFI that when cold will come out of the hole and plane out within a few seconds. But after being operated for awhile ( gets warm) it will not take WOT and plane out. I have to trim motor out of water throttle down and trim down for it to go to full throttle and plane out. Anyone have any ideas as to the problem? Any help w[ll be appreciated
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