What's the minimum height by which the car needs to be raised to be able to access the drain bolts? Would 3" all around be enough? I know I'll need make sure the oil drain pan fits under there as well.
I was thinking about getting these (http://www.raceramps.com/trak-jax-with-stopper.aspx
) so that I could just drive on and drain the oil, without the need to jack the car up.