I have a 2006 T8 and also a 1999 T9.9, both 4strokes on the same boat. The T8 either steams or smokes off and on but the T9.9 never does. I've had it to the dealer many times with many repairs, new carb, new thermostat, "de-carbonized" but it still smokes or steams (color is whitish). This...
