I am considering installing a jackplate on my fundeck 216 running a yamaha sho 200. I can not get the motor height correct. I had it lowered one hole and it is extremely hard to steer. With it up one hole it tends to blow out and not lift properly but drives good. Any recomendations. I am thinking a 4 to 6 inch manual plate. My goal is to have the fastest 216 on the water but easy to drive.