yami 25 HP outboard problem need help

10-15-2011, 04:03 PM	#1
kwhill69 Join Date: Oct 2011 Posts: 1 Thanks: 0 Thanked 0 Times in 0 Posts	yami 25 HP outboard problem need help outboard cranks fine and gets right up to top speed then suddenly boggs down and loses power but stays cranked. If I turn it off for about 5 minutes it starts up and runs fine for a few minutes and does it again. I took it to a yami dealer and they installed carb kit but still having problem. Put new fuel line and new gas still have problem. I checked the spark plugs and they looked alittle black in color but no build up and the gap looked fine. Motor is only 5 years old not sure what else to do. Any suggestions

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