Hehehehe cheech,

I got all standard 3003's on mine, with the battery near the tail, stock linkage on the rudder. I can lose orientation on it, it snaps soo fast. I have about 3/8 of an oz back there, and my cg is at 5 inches or so. at 5 1/4 inches, it get a lil toooo tailheavy. It doesnt really do a true snap, like a sport model, but it flits and flings itself around like the videos showin a monkey on crack. It also helps to make sure you have alot of throw, at least 35 degrees on everything.

Steve