Hello Eryildirim,

Just to let you know;

My elevator rates are 9 degrees low and 15 degrees high in my Twister and about the same in the Integrals of some other pattern pilots that I know. You will need max. 15-16 degrees of throw for the spins and 10 degrees at most for the snaps. That is all you need for F3A and any set-up or setting using 20 degrees or more elevator will not be correct. Yes, you need 25 degrees of throw at your ailerons for crisp snaps like CPLR.

At this point, I am expecting Bryan to chime in to give you more advise. You may send him an email to speed up the process.

Nedim