Back in the day when pedal placement was a litle bit more...awkward (to be polite), heel-toeing involved actually using the ball of your foot on the brake and blipping the throttle with your heel.
Nowadays it's almost physically impossible to do that. You'll almost always use the left part of your foot on the brake and blip with the right part. Luckily for us, the Boxster's pedals need no modification to enable this. Well, unless maybe you wear a size 6-slim or smaller.
