It would be cool to basicly take the EP apart, and Customizes the frame. You can go Wider on the wheel wells, and hack-up the underside to run the driveshaft. You will also have to fab up a much stronger rear end to handle the shock.

I think it would be funny to take the front end of an EP and move it to the back. Put the motor in the back, using modded front control arms and Knuckles to run the axles the same way they do with the front. Cut and reweld it so it fits. Shouldn't be too hard