Thanks Lucy, I use a flysky, and it does have a lot of features for a budget controller so I will have to look into that, I'm only going

down the path of 2 ESC's because I don't seem to be able to find a good and reliable budget dual controller for my feathers.

The single ESC's are £28 each and rated at 100 amp but if I could get a dual controller for around £70 that may be better.