Originally Posted by
spyder_696
My steering is super erratic.
Sometime is trim 15 left
Sometime is trim 35 left
To go strait
There is a lot of play
And I also shim the hex
Will change all to alum helps?
Thanks
A worn out servo saver will change its neutral position after a knock (or even a bump on the road), forcing you to keep changing your steering trim.
It also can be a servo problem, either the servo itself has gone bad and won't center or the servo is not being provided with enough power by the bec so it can't center properly.
Those are areas I would look at first before upgrading anything else