i have an 1989 larson san marino 25 ft with 5.0 lx not sure what prop i am running easy enoughto checkbut not from my computer what i wanted to knowis what should my boats top speed be and what should WOT be 1 am doing about 28 miles on my gps at about 4400 rpm WOT cannot find specs for this boat would any one know or be able to direct me
