I have a Hobby-King Swiss Cub, ‘tail dragger’ with a holybro F405 FC. I have ground steering setup, however the plane is just uncontrollable, (taking off in FBWA) during taxing and will not drive Straight. It’s very sensitive to rudder input as well, and will not track straight, it overcompensates, and the plane ends up out of control tipping over hitting it’s wing tips on the runway . I have a GPS and mag setup and calibrated. The only way I can takeoff is to punch it and get up into the air asap, then it flies just fine.
btw I have another plane with nose ‘ground steering’ that works very well, but I’m new to ground steering and I’m not sure what i need to do with this plane, thanx for your help.