how do you trim your outdrive properly. I have always put the oudrive in the full down posistion and left it there. i am looking to get on plane a lot faster and keep plane at a lower speed so i can tow a rider on a tube without screaming around the lake and wasting fuel. when you get the trim set just right do you move it when you go to take off again. i was told by a family meamber to get on plane and bring the out drive up a little at a time untill your rpms start to drop. i do not know if this is true on not.