Autocross and Road Course Racing - Heal-toe

Just wondering how many of you guys heal-toe, or is it even needed when driving autocross?

not needed at all for autox. only shift once into 2nd gear and leave it there untill ur finished ur run. some, and i mean very few, ppl left foot brake when racing. it makes for slightly faster times if ur good at it but if u dont have enough experience, it'll only hurt.

i do it sometimes, just for the heck of it, i've noticed how lefty braking helps lower times in certain corners, but overall, it's not needed for autox or aggressive driving.