Glithing Problem
 

HI all, hears what I have
X-cell 60 with FM receiver
Telebee 701 gyro
JR DS 8417 servo
When I do a range check at 100 ft. my servos start to glith, when I disconnect the 8417 all other servos go back to normal, when I get rid of the glithes I"ll put a PCM receiver in.
Any ideas, I know that a 401 and 9253 is a better combo but I'D like to salvage the current setup.
Help, Rcpete