Finnally got to take the boat out 1983 cc aquasport 140 Johnson.Ran the motor a half dozen time in my driveway no problem ran nice could get high rpm.I filled the tank and drop it in the water could not get the motor to stay running with a long line of up tight boater trying to use the ramp,finally got it to stay running putted out of the no wake zone drop the hammer nothing could get above 1200rpm so we turned around waited for the ramp to clear pulled her out very disappointed what a waste of time and money.When i filled the tank could I have had that much water in my tank that could have caused this problem?I took my water separator filter off look like all water.Besides draining the tank is there anything else I can do ? or do Guys think it could be something else?