Thanks dcw I hear you. I will try flying it with just the rudder. I have the ailerons mixed with the rudder.
My DR-I was hard to fly at first too as it only has rudder, it kept side slipping into turns. I simply cut the ailerons and added a tad of up on the starboard side and that was it she flys great. It's those pesky litlle things that we sometimes miss and others see. Speedy01 suggested that and it worked.