I need some help on set up on this boat I just had a new 250 pro x 2 stroke put on I’ve tried a 26 and 25 fury 3 blade both top at 75.5 ish, boat originally ran in the 80s with the same setup same props, I’m running the 26 fury around 5950 with it buried the 25 is close to same rpm I have 30+ pounds of water pressure and I’m carrying a medium load, the 26 is a older prop the cup isn’t defined as much as the 25 any help would be appreciated thanks