I currently have a 25p trophy plus ending in 47 on a champ. 203 elite. motor is a pro xs 250. looking to get the prop worked to get the most out of the boat. with a hydro jack plate I am currently only running 63 top speed but i can push the rpm to 6100. I've used my buddies 25p trophy ending in 41 and was running 70mph. Any advice is appreciated.