i have an x-cell 60, an older split frame with a graphite boom. when i pick it up into a hover, this thing wags violently back and forth, i have 4 other excells with no problem, the tr blades are on correct, the boom is tight the gyro and servo is heading in the right direction. when i turn the gyro off the wag is somewhat managable, have had a 401 and a cms400 it's an older ship with the old style square servo tray, but seem to be in great shape. the servo is mounted in stock location, with a wire. everything is tight and looks to be in order. the bird is very smooth with the exception of this problem.
should i strip it and donate it to the parts bin or what!!!!!!
thanks!