from 5 to 2 is 5-4-3-2). While you brake and go from 5-4 (and from 4-3 and
3-2) you're gearbox will be turning faster than your engine revs (when you
brake the revs go down because you don't give any throttle), with a non
syncro meshed gearbox it will be very hard to get the gear cogs to get into
each other. Furthermore you'll have excessive engine braking which isn't
good for the balance (this is an important reason for road users to use heel
and toeing).
So while braking with one part of your foot you apply quite some throttle
with the other to keep the revs up.
A nice way in a road car to try it at a slow speed is to brake and shift to
first gear at about 20k, without heel and toeing the shift will be very hard
(don't push through it) with some nice heel and toeing it will work just
fine.
In order to know the revs you won't to make just check the revs you're doing
in first gear at 20k, you'll need just a very bit more in order to make a
supersmooth downshift.
> > Explain me, you drive an automatic car so left foot braking feels
unnatural?
> > I think left foot braking is far easier in an automatic than in a manual
> > shifter.
> > With a manual gearbox you constantly have to decide whether not you'll
be
> > left braking, with an automatic box you can do it all the time and
there's
> > no need for heel and toeing. For me it;s the only pro about an
automatic.
> I read a lot of "heel and toeing", even think I see it happening in "Grand
> Prix" (the frankenheimer movie) too but I don't really understand it.
Could
> somebody of you goeroes explain what this heel-and-toeing technique really
is
> and what it's advantage over "normal" driving is?
> --
> Jan Hovius