There is a convertion fourm in electric but convertions aren't hard first you'll need to tack out the speed controler ext. and a gas moter and everything you need to start which includes
a couple of tanks of gas to break it in,
a hand crank or electric gas pump,
a electric starter(which is the safest and easyest) or a chickenstick,
a glow plug,
a servo that controls the throtel
the proper moter mount
if im forgetting anything the guys here will help