I just ordered the new 2" Tru Turn spinner and some APC 15X4W props. These new spinners are designed to handle larger props. I was able to get the battery pack under the fuel tank and the receiver right up to the back of the tank. The CG is now right at 5" so I think thats good enough for a test flight. All I have left to do is add the decals and a little tweaking here and there and I'll fire it up on Saturday and test fly it on Sunday I'll be posting some pics of the finished product in a couple days.