do you use expo
its like that but all the way across I have futaba 9156s on my eleivons and they are just to fast for a smooth flight at 200 mph
where not slowing much stock servo speed is .12 slowed its closer to .19 I don't think all jets need this but it sure help on the rafale

for the other guys
you need more eleivon than you think full canard is not good for high speed
think of this plane as a delta only the real rafale is fly buy wire
the canard is realy added for slow speed
mine dose fly good at a moderate speed with the low canard throw (per tams rec)
don't turn it off unless your fast
you DO NOT WANT IT LOCK IN ANY POSITION ACEPTE NUTRAL I tried it it dont work