Thanks to everyone for there useful information on the Aresti 40. I'm glad to say that I am finally enjoying mine. I've only got one problem that I have not been able to fix. From straight level flight pulling up to vertical or pull up for a loop my aresti wants to roll out to the left. Lateral balance was checked and added 1/2 oz. weight to right wing tip to balance. experimented with right thrust on engine and adjusted elevator halves. I've made adjustmenst one at a time in order to see if it worked. It has gotten better with these changes but its still not right.

Tested it inverted to vertical or outside loop and the aresti will stay straight.

At first I thout that maybe I was using to much elevator so a I tried a softer touch with low and high rates. no change.

It has been suggested to me that there might be a slight warp in the wing I haven't had a chance to check that yet.

Thanks for any help. Ken