I don't know exactly how much room there is in the Sonic .25 fuse, but I figure there'e not a lot. I often have trouble with pushrod clearance in small planes when the servo is in the middle of the wing. You don't seem to have any trouble Ugo, so maybe I'll leave it alone and go with the standard installation. I just ordered the Sonic from Towers this morning, and they are sending it airmail for no extra charge, plus I used the $5.00 coupon in the last flyer - so it turns out to be pretty cheap - not that I'm cheap or anything!! I'll keep you posted on my progress.

Hammer