I know it's been done before, and done better, but this is my BJ2 project aka. BJ2O ('O' for Original as this is not based on the BJ4WE but the BJ4 v1) continued from here -
http://www.oople.com/forums/showthread.php?t=51542 ):
I'm rather proud considering my lack of skill or equipment in this field. The latest updates were to stiffen the whole chassis up as it was cocking it's leg like an incontinent spaniel every time it rounded a corner.
The unique feature will be battery placement - saddles placed next to the motor, oriented crossways.
It'll get a try out this Thursday on polished wood vs 4wd cars - a stern test!