is why my plane is so heavy. it is 395 grams ready for flight. my battery is 65 grams, super light receiver and servo's and made the plane exactly from the plans. only extra is a small platform made out of balsa wood. i needed it to lengthen the floor inside to be able to get the center of gravity in the right place. so now my battery is completely in the nose of the plane. can you guys tell me w