You can't turn the wheel with your knee.....never been in a race kart have you? it's like nothing you can imagine, you really should try it sometime, it's definitely an eye opener, and once you do, you'll be hooked,thats what your knee is for.
or you can just do it the way they normaly do it and be done with it
!!!or you can just do it the way they normaly do it and be done with it
Brake and gas are the two pedals you don't use at the same time.