Just became the proud owner of an E7se and I'm lonin it! However, during the course of getting to know the helicopter better mechanically I noticed that the tail pitch links were fitting quite snug on the tail pitch pivot ball. That being said as a result of the links being too snug the helicopter would wag during flight. After going through the tail with a fine tooth comb I realized that the only solution to the tail wag would be to ream the link until I get the silky smooth feeling that that we all look for. Has anyone else experienced a binding in the tail as a result of the links in the tail being too tight?