It's worth noting that the thread with the more informative title rose above 0 responses.
skyking did well with what he had to work with. The OP does specify zero AOA. Before rotation, trikes are nose down but tail-draggers are nose up.
At that point the airplane, designed for laminar flow, is operating in the always turbulent environment a car is designed for.
Edit:
FWIW the other thread count is now non-zero.