2012 115 hp Etec. Ran about 45 min. then when I went to move but 2 knots was all I could go at full throttle. .1 fuel flow on the I-command. I tried again after an hour. It took right off. Hit a no wake zone then tried to speed up, back to 2 knots. Got a tow the last mile. Waited 4 hrs for BoatUS. Never showed. Fuel filter just changed. Any idea what to look at? Thanks.

