Winterizing an IO can be an arduous job. Drain plugs are often very had to reach, and having the boat winterized properly can be the difference between a boat that starting in the spring, or costly repairs. we at CT Yacht Services, have one of our trained technicians do the job rite, ensuring we remove the water from the engines use a Bio -Degradable Marine Anti Freeze, Fog the motor, add fuel stabilizer, and or changing the oil (additional Charge) Call us today 203-818-0187