GD,

When I was running my T4 with the 7700 on 3S, the esc would shut down, it turned out that it was thermalling, although it didn't feel that hot to me. That's what Castle told me anyway. The MM has no current or rpm limiter built in.

As for the wing, I just used the left over lexan from when I did a new body. It actually worked pretty well. You got some pretty good runs there. The only documented speed I have on my T4 is 62 mph. Most other runs were scrapped due to lack of control or crashing. It's hard to control when the tires balloon like that.