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At full throttle she said it did vibrate a little but not at low speed or neutral
Okay. So I experienced this before too. I ended up pulling the pumps and putting them back together. I didn’t see any debris fall out but it still fixed the vibrations. I would suggest pulling the pumps. Maybe something is still stuck up there. It will also gives you a chance to check to see if the impellers are damaged. If you’ve never done this before, trust me, it’s simple.
