Here is the first video chronicling the progress of my dad's electric trike:
http://www.youtube.com/watch?v=JStIQdVLPPA
Specs for temporary setup:
+Worksman Eagle Lite CB Adult Tricycle
+24v 250w brushed electric motor (Currie?)
+Two 12v 10ah batteries wired in series = 24v 10ah
+Throttle...