Seriously though, these guys are right about the ol' heel-brake, toe-gas method, not to be confused with the toe-brake, heel-gas that road racers use to downshift. It works really well and just takes a little practice. You may just want to sit in the car and practice pedaling with the car off until you're comfortable, then just go out and do it. You'll be doing John Force burnouts in no time. Just remember, do it in a low traffic area and be as safe as possible. No sense in banging up your car or worse, yours and someone elses.