Reconfigured Turn One at Sebring
#76
Rennlist
Basic Site Sponsor
Basic Site Sponsor
Join Date: Jun 2008
Location: Durham, NC and Virginia International Raceway
Posts: 19,145
Received 3,325 Likes
on
1,889 Posts
The car's the same, it's what the driver does with it that makes the difference.
In Izzone's video, the entry is pretty darn good (close to the wall and not early) and the "hang time" at the inside close to the wall is good, too.
The problem is that the red, then green lights (long g above a low threshold) are flashing from turn-in to the point where you can see the exit too much and too long (read=not-finished-slowing-down and ending with ambiguous throttle application until he's SURE he's going to be ok).
You can hear him whack the throttle as soon as he sees his way out, but by then, it's too late. That throttle needs to come up sooner and more linearly. We need to see solid green as soon as the car is pointed towards the apex and before it.
Krause Paradigm #4: The difference between amateur and pro drivers is that pros place their cars on a trajectory and accelerate before it's clear that they're going to make it out of the corner on that trajectory and with that early and optimistic level of throttle input.
That "thinking" time (am I going to make it?) is the equivocal throttle time that lap time can most easily be harvested from.
__________________
-Peter Krause
www.peterkrause.net
www.gofasternow.com
"Combining the Art and Science of Driving Fast!"
Specializing in Professional, Private Driver Performance Evaluation and Optimization
Consultation Available Remotely and at VIRginia International Raceway
-Peter Krause
www.peterkrause.net
www.gofasternow.com
"Combining the Art and Science of Driving Fast!"
Specializing in Professional, Private Driver Performance Evaluation and Optimization
Consultation Available Remotely and at VIRginia International Raceway
#77
Rennlist Member
.
In Izzone's video, the entry is pretty darn good (close to the wall and not early) and the "hang time" at the inside close to the wall is good, too.
The problem is that the red, then green lights (long g above a low threshold) are flashing from turn-in to the point where you can see the exit too much and too long (read=not-finished-slowing-down and ending with ambiguous throttle application until he's SURE he's going to be ok).
You can hear him whack the throttle as soon as he sees his way out, but by then, it's too late. That throttle needs to come up sooner and more linearly. We need to see solid green as soon as the car is pointed towards the apex and before it.
In Izzone's video, the entry is pretty darn good (close to the wall and not early) and the "hang time" at the inside close to the wall is good, too.
The problem is that the red, then green lights (long g above a low threshold) are flashing from turn-in to the point where you can see the exit too much and too long (read=not-finished-slowing-down and ending with ambiguous throttle application until he's SURE he's going to be ok).
You can hear him whack the throttle as soon as he sees his way out, but by then, it's too late. That throttle needs to come up sooner and more linearly. We need to see solid green as soon as the car is pointed towards the apex and before it.
T1 is quite a leap of faith corner for many folks. But with appropriate coaching, they often learn how to judge instantly whether their entry is good, which usually predicates a good exit and track out, allowing early & steady throttle as we both advocate. The pros know how to judge their trajectory before it even begins, and thus know exactly how/where they will end up, as you say.
But it often takes someone in the right seat saying "OK, roll on power NOW! Begin unwinding steering NOW!"
#78
Three Wheelin'
Krause Paradigm #4: The difference between amateur and pro drivers is that pros place their cars on a trajectory and accelerate before it's clear that they're going to make it out of the corner on that trajectory and with that early and optimistic level of throttle input.
That "thinking" time (am I going to make it?) is the equivocal throttle time that lap time can most easily be harvested from.
That "thinking" time (am I going to make it?) is the equivocal throttle time that lap time can most easily be harvested from.
My only experience with a "Pro" was with Andy Lally. It took a long time for me to understand the above when he told me the same then and to 'get' his vid instruction of adding a small amount of throttle as soon as TB-ing was completed (as shown by the "inch" sign to the camera). Not that I can do it mind you. But at least I know what I should be doing.. lol!!
Nice stuff Peter, VR, and all!
#79
Nordschleife Master
Join Date: Feb 2011
Location: Deep Downtown Carrier, OK
Posts: 5,297
Likes: 0
Received 6 Likes
on
6 Posts
That "thinking" time (am I going to make it?) is the equivocal throttle time that lap time can most easily be harvested from.
In the mid-eighties, when I started this game, and again last year, as I started back up, my coaches have all driven the same point home. It translates, more or less, into the current concept:
If I don't get into the throttle, we will not make it. This instantaneous thought really helps mitigate the lingering doubt about "what will happen if I roll into it" by replacing it with an absolute: The throttle must be on to set the rear and glue us down.
I don't think "faster", I think glue the car and go.
In the mid-eighties, when I started this game, and again last year, as I started back up, my coaches have all driven the same point home. It translates, more or less, into the current concept:
If I don't get into the throttle, we will not make it. This instantaneous thought really helps mitigate the lingering doubt about "what will happen if I roll into it" by replacing it with an absolute: The throttle must be on to set the rear and glue us down.
I don't think "faster", I think glue the car and go.