I have an LT-40 with an Saito .62 which I believe is lighter than an O.S. .46 correct me if I'm wrong. I put 3 tanks through my LT-40 this evening. I have balanced to the Sig specs 3.5-4 1/4. Its sits dead center. Trimmed out fine, flies great. It is a taildragger. My question is it seems a bit tail heavy inflight, pitches the nose up to almost a gradual hover when turning. I'm going to have an instructor check it out and see, but any other ideas would be great.