My Toyota Bb does wheel stands with the body off, but it's just enough weight with it on to help keep the front end planted on take off........
Bitpimpin, there are a couple of ways to add a second batt for your skyline. Either cut out enough room in the back window to place the batt or add a wheelie bar from a bit racer to the back of your car and add it on there.
Wheel stands are wayyyyy cool.
but it's hard to steer.