I CAed mine, it was tight fit but there was enough room to wick in some med. CA top/bottom side/side, Tack it first , make sure of the position, then go slow and watch out for it running from one side to the other and down the elevator stab --ask me how i know this--- (HINT: 15% nitro is a good CA debonder but takes a little rubbing to work properly). It ain't going anywhere. Just make sure its where you want it, cause there isn't any chance of repositioning it with CA, I think I measured mine a half dozen times after i tacked it just to make sure.

I am just using the stock tank, it looks to be around 16-17 ozs, with the OS 1.60 the way I will fly, i will have enough for 18-20 minites but from others i have heard the the Saito is a thirsty engine. I am mounting my tank over the wing and there is plenty of room for a 20 dubro for that 4 stroker

zonk