Mercury 115 four stroke bogs

fishingfever55

Recruit
Joined
May 11, 2013
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5
The motor 2013 starts and runs fine at first It idles and does low RPM well, but when I accelerate up on plane to 3/4 throttle or WOT it runs fine for a short amount of time then acts like it is starving out on fuel. It bogs down then it may run smoothly for a few seconds then bogs down again. If you throttle down to idle it will run, but stumbles occasionally. I have drained the tank and put fresh fuel in then,
1 replaced fuel lines from tank to motor
2 replaced both fuel filters
3 replaced both low and high pressure fuel pumps
I see others have posted this problem but haven’t seen any solution yet.
Attaching video of it running at 2000 rpm’s turn on sound to hear it
 

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