200s question

[kward]

my 200s smokes light white smoke when idling, poofs of black smoke when I rap on the throttle??????? thanks

[shortline10]

White smoke is usually water . Are you sure its not a blueish smoke ? Does it burn any oil ? might be time for a top end rebuild . The black smoke is to rich on the fuel . You might have some moisture in the bottom of the motor so do an oil change and see if that helps first .