new to ribs advice please!!
I have a 4m med v hull with a 30hp 2 stroke Yamaha
the performance is ok but it is a little slow to get on the plane and top speed is 26 mph
how can I improve this without buying a bigger engine?????
spec. prop 9 7/8 x 13f engine low hours no issues , doel fins on engine, no rev counter so dont know flat out revs (but dont seem high)