I know this has been posted before but I can seem to find it. My wife sank her 450 yesterday in a 5 ft hole. Everything went under snorkel and all. What is the best way to flush the engine? Any and all help is needed. My buddy also sunk hes Rhino which has a 6inch lift and 28fives on it in a 6 foot hole and had 2 gallons of water in the engine. We did get a heck of a picture of it.