My question is, if you choose to use the 45mm pull-pull wheel on the servo, what would be a good width to use on the rudder control horn? Is there a ratio that would work consistently from 2m plane to 2m plane (I've always used a starting point like approx 1:1 and adjusted the length of the rudder control horn/clevis from the surface to get the desired feel)? I'm like Clint, I want to avoid any possibility of slack being created. BTW, Ryan, I called Horizon yesterday and was told by the phone rep that the above pull-pull wheel was only 35mm. Thanks, Everette