I'm talking about. It doesn't seem like a case of the back end stepping out due to
partially broken traction - more like a case of greater front end grip that I guess would
be accounted for by what I labelled "accidental 4 wheel steering" in a response to Grant's
post.
> > > It may be that at a particular point of throttle application you are
> > > breaking the rears loose and sliding the back end round - that would
> > > make you point into the corner more. Also, depending upon the diff
> > > settings and relative grip of the rear wheels, you may be getting
> > some
> > > turning effect from there.
> > This is definantly not the case. It seems like a bit of a "reverse
> > physics" situation
> > to me ie more throttle seems to plant the front end down harder. I
> > first noticed it by
> > watching and listening to replays at the Glen. I was miffed at how
> > much throttle some
> > drivers had on thru the corners, and I noticed the above in my own
> > testings. I'm just
> > hoping it is an alpha build thing. It is fairly subtle but using it
> > definantly leads to
> > better lap times! As you say though, it may be associated with the
> > diff settings -
> > something I am clueless about at present. But it is my understanding
> > at present that gear
> > ramps only have an effect under braking/downchanging.
> What you describe sounds like the typical 'throttle steer' caused by the
> effect of reducing rear lateral adhesion with increased throttle. Since
> the rate of turn-in (as in the required steering angle) is a function of
> the balance between front and rear lateral adhesion (under-steer vs
> over-steer), turn-in is increased with increased throttle. The the
> front-end-plant you feel is due to the car rotating into the turn as the
> rear wheels experience reduce lateral adhesion.
> Also the rate of change in front to rear balance is greater in a lower
> gear due to the increased torque at the rear wheels. Thus the ease of
> spinning out in lower gears and the ability to really hammer the gas in
> high gears without loosing the back end.
> It's testimony to GPL that these vehicle dynamics are more realistic and
> pronounced than in any other sim to date. I can hardly wait for the
> final release.
> Marty