2000 four winns horizon 200 with 5.7 liter volvo penta won't run with power

by Bj brooks
(Meridian, ms)

The boat was last ran last fall and has been sitting up full of gas. The boat idles great and you can get the rpms up on the water hose. Put the boat in the water and it idles fine. When you go to get up on pad it starts bogging down and I have to work the throttle to keep it running. I changed to fuel water separator and sprayed carb cleaner in it. The throttle body is spraying two good streams of gas. After changing this and cleaning carb took it to the lake again and it seems to be a little better but still bogs down quite often but then it seems like I can find a sweet spot and run at about 4000 rpms for a few minutes

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