So I had a minor mishap with the oxy2.
Only damage appears to be with the main gear. It looks like it may have been chewed a little. So I am not taking any chances with the gear being bad. So I ordered a new main gear, a new set of pinoins (10, 11, 12) and a new set of tail blades in orange. Got the blades because they are orange and no other reason.
As for the pinion, well the only main gear in stock was the cnc slant cut. This means I need a new pinion. I also feel that the stock 11T is just not enough. I was hoping to get over 4.4K at the head and was just shy of it. Now I hope I don't loose much pack .