RE: 10G...not enough engine trim ?
JWilliams.
Just a suggestion: Instead of using Throttle trim, you can use the dual idle position function. So, at a flip of a switch you get high-idle, and then when you flip the switch in the normal position you get "off". And if you make the "high idle" just high enough, if you accidentally turn on the radio with the switch in "hi-idle" it will be too high for the ESC to arm.