I have a 2018 19trx Patriot with a 225 ProXs 2-stroke, 24p fury, 112 ultrex, 4 batteries, 2 blades and a hydraulic jackplate. I am getting 68mph with 1/4 tank of gas 5750 rpms and just me-6’3” 215lbs. I feel like I should b getting in the 70’s. Not sure if I need a 23 Fury