Thanks for the comments
I've uploaded a top down pic and a few others i'd taken here
https://picasaweb.google.com/piazzan...angoDEX410Body
Steve73, the current electronics setup was done to suit the standard body although it's a tight fit, it's a speed passion ESC with one of those tiny hobbyking spektrum receivers.
Have a look in the link I posted above with some closeup pics of the cockpit you can sort of see how much room there is around the current stuff. I'll take some photos with a clear body when I make some more to give a better idea on clearances. Main thing which gives the room for the ESC & receiver is that the body doesn't have the step in the side of it which the original has. I'll see if I can line it up next to another durango with a standard body too at this weekends race meet.