Hi. Just wondering about the CG for the Dynam Skybus DC-3. I measure mine to be 73 mm back from the leading edge. Manual states it should be 60-65mm back. The battery is all the way forward and the canopy latching magnets would have to be moved in order to move it farther forward. Should I try upgrading to a 3000mAh battery or is there a way to add weight to the front end? I've never had to adjust a CG before. My Wilhawk, Hawk Sky, and GuanLi PBY Catalina all came out exactly where they should be without any adjustment needed. Any hints as to the best way to proceed? Order yhst-17210252890263-117133.