sdmahr,
I found this post at HeliFreak.com
WhirlingBladesOfDeath,
I am using the DX7 and the AR6100 also. I use throttle hold to arm the gws t.motor esc. When I put throttle hold on, the rudder goes full left. It's also a safe way to plug in the lipo. I give it a few seconds to arm, flip the switch, and fly. Yes the t. motor does spin once I turn it on. I haven't found a solution to that, yet.
orlbuzz
Truglodite,
I found the 2 amp figure over at RCGroups in a PDF made by a guy named Scott Helmann, where they use a 2 amp fuse to protect the 4 in 1 of the CP with the stock tail.