I am having a huge problem balancing my Magic extra 300L. Its extremely tail heavy. I have the receiver and battery as far forward as I can get it. I have a OS 46ax motor with muffler mounted up front. I am trying to balance it @ 3.5" from leading edge of wings, which is about in the middle of the range. Its going to take more lead than I prefer to mount on the plan to balance it. So I was wondering if I could just move the motor forward about a ½” or more to balance it. I have plenty of room to move it forward. Should I move it forward?