My ft duster and the baby blender both have the same problem, they turn left hard on the ground when taking off. In the air they fly fine. How do I fix it? I've heard about putting in right thrust but wouldn't that affect the flight too, not just ground handling? I'm taking off from grass if that matters. The left is sever enough it makes taking off very difficult. Hand launching works fine but I'd rather use the gear. Any thoughts?