PTB - The ferrite ring on the ESC is a great Idea. I' ll give that ago and see. Now as far as the Antenna wire and the question of Carbon fiber causing interference and how I have the antenna ran - could that be an issue -

SO my assumption is Ball up Mess... is a bad omen and can cause an issue with the antenna wire. Please show me a picture of your leads install and how you resolve the long lead issue and I'll change it. Ill start there though!!
I am still routing wires trying to find out the interference problems.

Appreciate the assitance.