Ive owned the boat for three weeks. Over the weekend I got the boat up to 63.7 gps at 5800 rpms carrying myself, rods and tackle and not much else with livewells empty and around 20 gal or less gas. Tried a 25 tempest plus and got up to 64.7 but didnt like the hole shot and had to keep the throttle mashed to get 5600 rpms at wot. The boat is in near mint condition along with the hull. Currently running a 24 trophy plus. around 20 psi at wot. Not sure how to level out the boat to measure propshaft height. I know the trailer must be level, but what about the motor, level too or where it would be at wot? thanks for the response jignpig.