I had the same problem when I first got my CH Pro yoke & rudder pedal system and I had an off-brand joystick. I couldn't control anything properly. I ended up just doing "taxiing exercises" with the Piper J 3 Cub, meaning, I would scroll to outside view of the aircraft and I would line up the view to where I could look right over the top of the aircraft to see where I was going. Then, I would just, taxi around the airport :-? I probably practiced about 30 minutes everyday (barring any aggressive outbursts) for about two weeks. I got to the point that I could taxi a taildragger, but I couldn't taxi a tricycle aircraft like the Cessna 172. It just takes time and practice, just like anything else - nobody worth their salt ever started out as an expert. It sounds like this is your first time using any rudder pedals, so my friendly advice would be, to take your time, most of the time, your only using ounces of pressure on the pedals, meaning, the pedals don't actually move, you just "touch them" a little, and the plane will re-act. Same goes for thottle control, when you begin your taxi, you have to give it enough throttle to get enough air moving past the aircraft for the aircraft to move forward. Once you are moving forward (like you can make the plane taxi backwards on it's own

) Anyway, once you're moving, you actually have to throttle back a good bit because you can, but you probably don't want to taxi at 30-40 knots mostly because the it's hard to control the aircraft at that speed and, I imagine, the FAA would want to have a "little discussion" about your airmanship skills... And, in the case of the Piper Cub, in particular, that's kind of the "make it or break it" speed, meaning the tail will begin to come up, but might not have enough speed to actually come all the way up. If you try to hold that speed at a constant (which won't be long) the tailboom just bounces and rotates until it cartwheels, sumersaults or performs some other ungraceful looking gymnastics act. The other thing to beware of is, slamming the brakes. At a slow enough speed your prop will become half or maybe a quarter of the "X that marks the spot". If your going fast enough and, provided you slam the brakes equally as hard at the same time, you find yourself upside down, looking in the direction you just came from. So there you have it, about $1.50 worth of experience with a Piper Cub :D As my martial arts instructor would say "plactise, plactise, plactise" Semper Fi, Dave