Currently running a ranger r 81 vs w a 2000 johnson 175 no jackplate and a 13.5 x 25 renegade at 6000 rpm wot. Gps is at 53 with full tournament load 2 people. Very little bow lift, large roostertail. Thinking of going to a 4 inch jackplate and a 14.5 x 24 raker. Any ideas? Like to get her to 60 fully loaded. What setups and speeds are you guys running. Any help would be appreciated.