So I messed up. I didn’t change the impeller and it it blew up. I would say 90% of it was in the the impeller pump. I put a new impeller in and cleaned out all I could find. I installed a new impeller and all is good. But when I go wide open. The boat overheats. So I’m sure I have a piece of old impeller stick some where. What should I do.
It’s a PCM GT-40 in a 2002 Nautique direct drive
Here is a pic of my blown up impeller
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