well I think I'm done adjusting my bobcat. In the first photo you can see I added a 1/8" shim on the tail boom and wing and the second photo you can see the elevator is straight with the stab after a flight. my cg is at 9 7/8" and now this planes glides down real smooth and will fly inverted real nice. will have a vid when I can get someone to take it for me. I'm not saying this settup will work for all but it works for me and I'm a happy camper now