Andrew 72
Member
Hi to all, i would be most grateful for your advice.
this boat has twin 430hp,which are dead. i,m trying to redesign the engine size to my particular needs. all i want do is 8 to 12knots for trolling and be fuel efficient at that speed. would this be possible with this hull as its a semi displacement not displacement, i need know this achievable first. this boat is 20 tons and come on the plan at 14knots with the 430,s. but i dont need that it to plan, is this possible to re -power with say 220 hp engines?
this boat has twin 430hp,which are dead. i,m trying to redesign the engine size to my particular needs. all i want do is 8 to 12knots for trolling and be fuel efficient at that speed. would this be possible with this hull as its a semi displacement not displacement, i need know this achievable first. this boat is 20 tons and come on the plan at 14knots with the 430,s. but i dont need that it to plan, is this possible to re -power with say 220 hp engines?