Only out 1 time with my new to me 2019 921 pro xp Suzuki 250ss 27p scorpion prop 12" jackplate 2 8ft blades. Tournament load full tank of gas 2 people. Hit 70mph @ 6000 rpms max rated rpms are 6300. I'm wondering if I raise jackplate if I can get more out of it. Hole shot was very good also.