What engine are you using if it's fast. I was going to put a 61 2S in it but had to do too much butchering of the cowling so went with the OS 70 4S. I certainly wouldn't call it fast.It moves pretty good but not fast fast.What's your secret.I had a Champion 45L with a TT 46 Pro.Now that one was fast!!!

Also,when you opened the box there was two pieces of black plastic.Looked like a plastic gasket that went between the wing root and the fuse.It's the shape of the wing root.I didn't know if this was somthing that was to be used or a protection during shipping.I didn't see them at all in the instruction manual.Did you have these two peices?? I have noticed that the wings aren't as tite as they were when I first got it even tho the wing screws are still tite.I keep checking the screws and flying although one of these days a wing may fly off from the fuse....

Have a good one.
Walt