I have a 2001 90hp mercury on a 16' RangerR61 bass boat, I have a 13"1/4x21 alum. prop on boat now. Want to buy a SS prop. What size and pitch would work best. Use boat to fish club tourn. Always 2 men and full tank of gas. turning about 5600 rpm with alum. prop and top end speed with 2 people...
