I agree with a OS46 engine it is a bit nose heavy and with the new design it is harder to place the battery aft of the wing which you have to do to get the CG right. I ended up putting the battery above the servo's and then installing about 2-3oz of lead on the tail area. This put the CG in the proper place. Was hoping to get the airplane up today but when I got to the field I decided not to fly since the melting snow made a mess of the field. I fixed my airleak on the fuel tank and the engine is running nice now. Looking forward to getting this airplane up and flying soon. I really enjoyed flying the Mk1 version.
John