doing backflips yesterday with my rex 250 tail was kicking every flip.....and in backwards flight it would not hold.....
gy 401 + align ds410.......
just put my futaba s9257 on the tail and WOW....the effect was instant,rock solid....it was like it was flipping on a pivot,also got the gain up to 35%.......why did i not put this servo on sooner....
anyone with a rex 250 should invest in putting a s9257 on there tail...expensive yes but better set up in the long run....
kind regards helinelly
scorpion 25A esc not using heli gov mode
futaba s3117 on cyclic
futaba gy401+ the holygrail s9257 gain at 35% custom rod
outrage brick 860mah lipo
stock algin blades
tail mod cut 37mm blades
it realy is better then the rex 450's i have had
if it broken.....glue the bast#$d...keep flying..i tell the wife my crashes cost £20! works for me