I have a 14ft. Lund with a 15hp sort shaft Evinrude. It moves the boat really well but the bow rides very high out of the water. The cavitation plate sits 2 to 2 1/2 inches below the bottom of the boat. I can move the motor up about 1" with the aid of a spacer board on top of the transom. Do you think this would help. Is it worth the effort? I have put gas tank and anything I can in the bow. I'm really new to this so don't want to do anything stupid. Thanks.