well, the existing sunsation with 500 EFI's will go 86 to 87 mph and this hull should be worth another 3 to 4 mph...
assuming the following: 5,200 rpm = 90 mph
4,600 = 80
4,200 = 70
3,800 = 60
50 easily.
I run the 288 at 3,300 to 3,700 rpm most of the time. you'd probably get decent mileage running at 3,500 to 3,600 rpm in the 32 so, 50 to 55 mph crusing speed would be great.
- jeff