W willyp Member Joined Aug 24, 2019 Messages 12 Reaction score 0 Points 1 Age 79 Model Sailfish Jul 7, 2023 #1 I currently have twin Yamaha OX66 225 HP 2-cycle engines. I’m thinking about replacing them with Mercury 200 HP 4-cycle engines. What factors should I be considering before making this change?
I currently have twin Yamaha OX66 225 HP 2-cycle engines. I’m thinking about replacing them with Mercury 200 HP 4-cycle engines. What factors should I be considering before making this change?
D DennisG01 GreatGrady Captain Joined Sep 1, 2013 Messages 7,189 Reaction score 1,341 Points 113 Location Allentown, PA & Friendship, ME Model Offshore Jul 7, 2023 #2 You already have another thread going - stick with one thread to keep things simple.