Looked at the savoxs
situation is that my buggy does not center accuratly 100% of the time
Tried 2 servos, no difference
tried 3 recievers, no difference
checked V output of transmitter pot, within 1 mV
VARIATION OF DEFLECTION IS PROPORTIONATE TO EXPONENTIAL OF STEERING, therefore rulling out binding steerring
thought is to increase neutral band so the deflection is not relevent