ORIGINAL: mechplas
Thanks Charlie, I have those 645's salvaged from a 40cc gasser Extra and thought that I should not spend another cent for servos but channel them to getting a new Saito82...

I think you will like the Saito 82 a lot more than a new set of servos

I have an OS 91 Surpass in my plane and IMHO it is not overpowered at all.
You will like the way the 82 flies the plane