Thanks for all the help with my ESC running hot it was very much appreciated.
I have a new problem now though, my ESC won't run from stand still. If I pull the throttle while the car is running all seems to be ok, I can brake and then continue, as long as the wheels keep turning.
When I come to a complete stop or try to move off from stand still, the ESC green light flashes, the steering still works, but it won't pull away unless I poke it with my foot to rotate the wheels a little.
Is this a fault with the ESC or the motor (both are Dualsky? Anyone had this issue before and solved it?