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I am going to enter the fray here and simply say that: you do not need to adjust/correct the steering angle if you are not going too fast and losing grip/adhesion and are not understeering wide (or conversely going too slow or have too much grip for the steering angle and are oversteering into the apex!) In other words, in a given situation, a given corner, if you like - the limit of adhesion coupled with the balance and downforce of the car gives a 'finite' maximum speed for that corner, yes? If no-one understand this, then I will presume they either do not drive (fast) or do not understand the physics of the situation. Ok, so if there is a physical maximum speed at which a given car can take a given corner, what causes a driver to overcook it? well, firstly, we have entry speed, i.e as per a corner at the end of a long straight, yes? In such a situation, imagine if a car normally barrels down the straight at 200mph, then next lap, gets a tow and is doing 210mph at braking zone? The result, as we see, week in week out is too much entry speed. This results in too much speed for the corner and too much understeer, etc, etc.....this then requires 'correction' by the driver to avoid pissing off into the gravel.........then there is too much/too little braking force as the corner is entered (brake wear/balance anybody?) Now, also add to the above, the fact that the fuel load, tyre wear, track grip, etc, etc - are actually changing parameters during a race. yes? Each of these factors is a constantly changing variable............ Now, put yourself in the position of a top driver, hungry for achieving the most pace out of each and every lap. How do you do that? Knowing that as each lap passes, you will have slightly different car characteristics..... if you do not reach/approach the very edge of the limit of grip/adhesion/downforce/pace, etc - on each and every lap and on each and every corner - you will have lost some microseconds (compared to your rivals), yes? So how do you know when you are at that limit? Obviosuly, it can only be through feeling the starting 'slide' and correcting the car as required. Now, I am not going to get into discussion about whether this is ideal given the recent 'tyre issues' - all I am saying is that in order to extract the most pace out of the package, the driver needs to be at exactly that point in the grip/speed/understeer combination, each and every lap. I'm sure many drivers do not like an understeery car because it cause excess tyre wear and requires too much corrective input but equally, even in a perfectly balanced car, if they do not 'get' up to the grip limit, they all know they have lost some pace, somewhere.......... I hope that makes some sense..........if not I apologise........
edit: forgot to add that int he context of Lowes comments - it follows that a driver ideally wants to be at the stage where he/she 'just' has to make some steering corrections at each and every corner to 'know' that he/she has reached the best speed fo the corner with his/her car package...
Last edited by FringeUK on Thu Feb 07, 2013 11:05 pm, edited 1 time in total.
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