i have a 15 foot flat bottom aluminum boat with a 30hp 3cyl yamaha and cmc trim it has a 13p solas prop at wot with just me alone i can run about 35mph and 5100rpm before it starts to pourpose. now with two people in the boat i can run about 33mph and about 5000rpm. i can only ge verry little positive trim and only with two people if im alone i cant get any positive trim without it beating your brains out. what should my wot be and what type prop would work well with my setup. my cavitation plate is even with the bottom of th boat. thanks for any help i need to get all i can from this motor im please so far but would like to get all i can.
