Tuesday, June 7, 2011

Give me a break, you didn't broke too late! Braking technique explained

Braking for a corner should be very simple: 
Go like hell, stop like hell, then go like hell.
The problem is there are competing goals here. 
On one hand, you want to shorten the time and distance that you’re on the brakes as much as possible. On the other hand, you really want to get back onto the gas as soon as possible to extend the upcoming straight and maximize speed.
If you’re still hard on the brakes when it’s time to turn in for the corner, you’ve got a nose-heavy car. 
Much of the weight would have transferred to the front tires. That means they have to spend their grip budget on braking, leaving little grip available for cornering. The back tires are light, so if you turn abruptly, the car could spin. Even it you don’t go for a spin, with so little grip available for cornering, you’ve got to go slowly into the corner.
What to do? As in any good marriage, the answer is compromise. Ask any happy spouse - to get something, you have to give something.
We give up a little bit of time by braking just a bit earlier. This allows time for us to melt-off the brakes as we’re done. That means we manage that weight transfer back to the rear tires, giving them some grip. This also frees up more and more grip at the front end for cornering. Our entry speed can rise with the increased grip. It’s still “slow in, fast out” but the slow can be faster.
The old saw holds true: “Late braking will gain you 1/100th of a second, but getting on the gas earlier will gain you 1/10th of a second.” That’s a hundred times more time. That’s what we get for our taking a bit more time on the brakes. We get to get onto the gas sooner. Yes, “He (or she) who gets on the gas first, wins.” Another truism.
The Hard squeeze, Melt-off, Roll on (the gas), technique really works and is the mainstay in getting all of the grip available from your tires. Concentrate on smooth brake release. It’s an advanced driving skill and usually the last one mastered. 
First, be sure your tires are pointed straight. Two hands on the wheel. Downshifts are last in this process. Now squeeze hard, but don’t stomp, to get to full brakes as quickly as is possible. You want to be just on the threshold of your tires locking up or the advent of ABS. Yes, this is what is meant by “threshold braking.” Stay on the brakes as you approach your turn-in point. Smoothly melt off the brake pedal. Use your toes to feel the pedals. 
If you need to shift, finish melting off and downshift before turning in. If you have mastered the vanishing art of the heel-and-toe downshift, your downshift costs you no time. You can be both on the brakes and downshift at the same time. Such happy feet.
Again using your toes, begin to roll back onto the throttle. Three-time World Champion driver Jackie Steward advises “Don’t ever get on the throttle until you’re sure you don’t have to get out of it again.” Be patient and smooth. Think of both gas and brakes as dimmers to be turned smoothly. They’re not On/Off switches.
You should vary the rate you go from full brakes to full off, and from no gas to wide open throttle depending on the grip you’ve got available. 
Advanced drivers even extend their braking zones into the beginning of the turns as they melt-off or trail-off the brakes. Yep, another term better understood, this is trail braking. You trail off the brakes after turning in, trading some braking grip for cornering grip. 
We want novice and beginning drivers to always brake in a straight line. This allows for all of the tires’ grip to be used slowing down. Intermediate drivers learn to melt off later, and trail brake into corners. Advanced drivers do this as a matter of course.
That took longer than I thought - time for a break.
P.S. Here’s a pet peeve: the past tense of brake is braked, not broke. (Unless, of course something stopped working in the braking system) “I braked too late and missed the apex,” and not “I broke too late...”

Monday, April 18, 2011

List of links for OneTrackMind drivers & seminar folks

Thanks to everyone for making the inaugural OneTrackMind driving seminar a success. 

Please correct a typo in the FAQ handout (a dot instead of a dash)
The OneTrackMind blog address should be:
While things are fresh in your mind, please send me an email and give me your candid thoughts about this event. 
OneTrackMind.brad@gmail.com

For future seminars in Kalamazoo, is there another track driving topic you’d like to hear more about?  Tuning your car for track conditions? Moving from the intermediate to the advanced group? Further discussion of the line at GingerMan Raceway or another local track?  What’s your suggestion?
I’d especially like to thank those who volunteered to serve on our panel. 
Our first speaker, Rob Schermerhorn, is the owner of Hooked on Driving/Midwest (Like them on Facebook) has announced several new events on their driving school schedule, including dates at GingerMan Raceway. Check the website and the Facebook page for details. 
It’s not too late to sign up for the Monday May 2 event at Autobahn, which follows the Windy City BMW driving school at the track.
Here are some links for Hooked on Driving:
Facebook page:
Rob Schermerhorn’s email:
Autobahn event info:
Hooked on Driving instructional videos:
Rob’s lap of GingerMan Raceway with new Turn 10 extension:
Thanks also to Claudio Kaempf, a Porsche Club of America racer who owns and operates Foreign Car Services at 1104 Portage Street (at Lake) in Kalamazoo. Many
of his customers are regular track drivers. Claudio and his staff are well prepared to get
your car ready for the track driving season.
His shop’s website:
A Kalamazoo Gazette video about Claudio the racer by Bradley S. Pines at GingerMan:
A Kalamazoo Gazette story about Claudio Kaempf by Bradley S. Pines:
A Kalamazoo Gazette slide show of Claudio Kaempf by B.S. Pines:
Eve Dolenski is the treasurer of the BMW Car Club of America’s Michiana chapter, a sponsor of the event.
The chapter website is:
The chapter’s Facebook page is here:
The club runs an autocross series at the Tire Rack in South Bend. 


To sign up many other cool car events go here:
Michael Betz is a longtime member and the webmaster of the Porsche Club of America’s West Michigan Region.
The region’s website is here:
Our local racetrack, GingerMan Raceway, hosts many driving schools and spectator events on its newly expanded 2.2 mile road course just east of South Haven on Phoenix Road. 
The track’s website includes a varied schedule:
GingerMan Raceway’s Facebook page (Like this too and read Brad’s story about Juan Marchand on this page):
http://www.facebook.com/pages/Gingerman-Raceway/134580229919594
CGI Driving School puts on events on several Monday's at GingerMan Raceway:
Your event organizer and moderator was Brad Pines
Contact Brad:
The OneTrackMind blog (in its infancy - we’ll alert you to updates)
Homework:
Here are two books and a video that I ask many of my students to try:
"Speed Secrets" by Ross Bentley (first book - red cover)
"Going Faster” DVD:
"Going Faster" by Carl Lopez book:
Some more driving event links:
Cool track maps for your car windows:
National Auto Sports Association (NASA) Midwest region puts on HPDE events as part of
their racing weekends. Note GingerMan on their schedule:
Grattan Raceway in Belding:
Autobahn Country Club near Joliet, IL:
Waterford Hills Road Racing in the Detroit metro area:
Lane Automotive, just south of I-94 in Watervliet, has lots of Bell, Simpson and other helmets, other safety gear:
My favorite hard core sports car magazine Grassroots Motorsports. Their advertisers sell helmets and everything you’ll need. Pick up a copy and look at their website:
OG Racing driver supplies:
Safe Racer:
G-Force racing helmets, safety gear:
Pyrotect racing helmets, safety gear:

Thursday, April 14, 2011

Driving School and HPDE FAQs

What is a Driving School and what does HPDE stand for?
Driving schools are recreational, non-competitive events held on twisty, and sometimes hilly, road courses. Often, an instructor rides along with the driver during all sessions on the track. HPDE stands for either High Performance Driving Event, or Driver’s Education, which I prefer.
A BMW M3, Porsche 911 and an Audi sedan during a driving school.
What kind of car do I need to drive?
Any safe, well maintained car will do. I’ve had students in economy hatchbacks, rental sedans, but mostly sporty cars. Most tracks don’t allow trucks, SUVs or minivans, however. If you've got a convertible, you'll need rollover protection, like an approved rollbar. Some tracks will allow cars with pop-up bars, like the Porsche Boxter. Check with the organization and the track before sending your registration fee.
Do I need any special equipment?
The only thing you’ll need is a Snell SA2005, or later, helmet, although some organizations do have loaners. I prefer full-face helmets. Buy a copy of Grassroots Motorsports magazine and check their ads for vendors like Discovery Parts www.DiscoveryParts.com Be sure to wear natural fiber long pants (some require long-sleeved shirts) and closed toe shoes.
How fast will I go and is it dangerous?
There are no speed limits. Anytime you drive your car, there is some element of risk. There are rules of the road while on the track to keep everyone safe. Having an experienced instructor with you really helps. In 100+ events, I’ve had no damage to my car or any other I've been riding in.
Will my regular insurance cover me at track events?
Although these are educational events and not competitions, most policies won’t cover you while on a race track. There are several insurance companies who will sell driving school/HPDE event insurance, if you wish. 
Who puts on driving schools like you’re talking about?
Many organizations. Hooked on Driving www.HookedOnDriving.com puts on events at several area racetracks and is part of a national program. The National Auto Sport Association www.nasaproracing.com blends its HPDE program into their racing schedule. Many car clubs, like the BMW Car Club of America www.BMWCCA.org and the Porsche Club of America www.PCA.org and other clubs put on schools. Check your local racetrack websites for events you may attend in your own car.
Brad Pines instructing at a BMW CCA
Driving School at GingerMan Raceway.
Where are these events held?
At twisty and challenging road courses around the nation. I am fortunate to live in Michigan, which has three road courses. GingerMan Raceway is in South Haven, just about seven miles inland from Lake Michigan. A bit northeast of Grand Rapids is Grattan Speedway, in Belding, and Waterford Hills Road Racing is in the Detroit area near the Oakland Airport in Clarkson. Do an internet search for road course, or try www.trackpedia.com to find one near you.
How much does it cost?
It varies, depending on how many days the event runs, where it is (some tracks, like Road America, are very expensive to rent) and other extras, like lunch. Figure about $200-$400 per day. Open track days are less, but offer no in-car or classroom instruction and require track experience.


If you have another question, post it in the comments section, and I'll add the question and answer here.


Can't wait to meet you in the paddock,

brad

Monday, April 4, 2011

Hello, I'm Brad Pines (an introduction to a track-aholic)

Hello, I’m Brad, and I’m a track-aholic.
(chorus) “Hello, Brad.”
I am addicted to driving sports cars on racetracks, but I’m not headed to rehab anytime soon. I’ve been a regular at the track since the latter part of the 20th century. In 2000 I swapped seats to become a Right Seat Ranger, an in-car instructor at club driving schools on area road courses. I turned pro in 2013, working for Xtreme Xperience and in 2014 became their first Chief Instructor. Still with XX, I'm now a Senior Lead Instructor.
I’m a car guy. I own more driving shoes than dress shoes, teach heel-and-toe downshifting and how to dance through the climbing esses at VIR. 
This blog is intended to be a place for track drivers to pick up a few pointers, express their opinions and help keep me on the right track as an instructor. 
Of course, I should introduce myself. I’m Bradley S. Pines, once prematurely gray, and now always willing to spend time hooking others on my favorite passion - high performance racetrack driving.
Here I am doing by best Stig impression while instructing at a BMW CCA driving school.


In 2014 I accepted the post as Chief Instructor at Xtreme Xperience, the nation's premier racetrack supercar experience. At Xtreme Xperience www.XXSpeed.com I work in a team of professional drivers and instructors in making sure each of our customers is safe and enjoys driving a supercar like a Ferrari 488 GTB on a twisty and challenging racetrack.

While living in Michigan, "back in the day," I returned to my old stomping grounds, Summit Point Raceway, outside Washington, D.C. to learn from two excellent chief instructors, Bruce Reichel and Miriam Schottland, at driving schools run by Bill Scott Racing. While there, instructor Barry Brown, an SCCA Showroom Stock racer, took me for a ride in my own unmodified Miata. 

My instructors had been very positive during my first day, but riding with Barry, going around corners far quicker that I had, braking far harder, set off a light bulb in my head. “Oh, that’s fast,” I realized. And I was hooked. 

Among the many things that I learned from Bruce was gentle brake release for optimum grip. "Melt off the brakes," is what he said to me and what I repeat to my students today. Miriam taught me to rotate the car through weight transfer. I was able to drive away from my racetrack buddies after she taught me to induce trailing throttle oversteer on Summit Point's tight Jefferson Circuit. 

I owe Bruce, Miriam and Barry a debt of thanks that I try to repay each time I work with a new student. I spent several years attending track driving events before becoming an instructor myself at Virginia International Raceway in March, 2000.

John A. Lacko took this portrait of me instructing at a
driving school at GingerMan Raceway in 2013.
I blame my father for my love of sports cars. No, he’s not a car guy, but when I was six, he bought a 12-year-old MG for my mother to drive.  She quickly became pregnant with my little sister, so he and I would make trips together in the open sports car, often to the new hamburger joint in town, McDonald’s.
Wind swirled through the open roadster as we drove and the road seemed to rush by, inches from my outstretched fingers. The cut-down doors of the low slung MG and the smell of the canvas top made each ride with Dad a very special time.

My mother was the real 'car guy' in the family. She drove so fast on the Naval Air Station where I was born that the base cops, the shore patrol, called my father to ask her to keep it under 100-mph. They couldn't catch her in their jeeps, they said. She drove a Porsche around the Monte Carlo Grand Prix circuit when we lived in France, and she was fast through the Alps behind the wheel of her Volvo 122S Amazon, the BMW 2002 of its day. 

My first car was a 1970 Mercury Cougar, with a 351 Cleveland V8 and a Hurst 4-speed. It was followed by a trio of Datsun Z-cars, the last a 1978 280Z. I've never owned a car with an automatic transmission. (My son's car doesn't count).

On October 5, 1991, I left Stetson Chapel in Kalamazoo with a new bride on my arm, and new car key in my pocket. Outside the chapel I was surprised to find a new, bright red sports car, a wedding day gift from my wife, Joyce. Never has a groom flown away on a Hawaiian honeymoon with such mixed feelings. A friend sheltered “Mrs. Peel,” my new Miata, in his garage until our return.
Today, I'm often driving a car I bought at the tail end of a reverse midlife crisis. Since I already had a blonde trophy wife and a red convertible, I needed a grown-up car that would seat five and have a real trunk. I’d been driving nothing but two-seaters since college. 

So, after a wide search, I bought a car club member’s well cared-for 1998 BMW M3 in 2006. I promptly turned to my Grassroots Motorsports magazine library for their project car stories and began upgrading the brakes, tires and suspension. In German, the color is called 'Hellrot,' or bright red, so I'm always sure to obey all traffic laws. 

Yes, I still have the Miata. When people ask how long we've been married, I reply, "About 175,000 miles, so far." As I write this, we're headed for my Miata's "Mrs. Peel's" 30th birthday.
In the many years that I've been in the right seat, instructing my drivers on their first day of a driving school, I remember how I felt in their place. I've ridden in many BMWs, Porsches, Ferraris, Lamborghinis, Audis, Mercedes, WRX-STis, Miatas, RX7 & RX8s, EVOs, Corvettes, Vipers, American muscle cars, Honda S2000s, and even economy hatchbacks and sedans at the track. 

Just as I constantly strive to improve my driving, so too do I try to improve my instructing. That’s where, you, dear reader, come into play. If you see something that makes sense to you, or something that doesn’t, sound off, please post a comment or send me an email to let me know.
I look forward to seeing you at the track, always improving, and here at the OneTrackMInd blog.
Brad Pines

Sunday, March 6, 2011

ESP: What you need for on-track high performance driving.

Yes, use your ESP, no crystal balls required.

Drivers at High Performance Driving Events (HPDE), Driver’s Schools or Driver’s Education events are exposed in classroom sessions to a wide range of concepts, theories and the resulting hard-to-remember terms.


A wise author compared learning at a driving school to a thirsty person trying to drink from a roaring fire hose - much too much stuff coming at you much too fast.


In the classroom, I do my best to explain what racing terms mean and why they're important concepts for understanding and performing high performance driving.

In the car, coaching a novice track driver, I simplify, then prioritize what's vital to know while driving flat out on the track. First, let’s reduce things to just three easy-to-remember letters:  ESP.

ESP stands for Eyes, Smoothness and Path. First, you’ll drive where you look, next, smoothness in all of your controls for speed and safety, and finally, being in the right place at the right time is vital for fast, safe laps. ESP - first three things to work on, and in that order.

Eyes. “The car goes where the eyes go,” as Enzo so rightly remembers in Garth Stein’s bestselling novel, “The Art of Racing in the Rain.”  Instructors have been saying this for years and it’s true. Humans have evolved from creatures of the savannah into visual hunters. We will guide the car by where we look.

We must first train our eyes to look where we want to go. Sounds simple, but doing so requires constant reminders. It’s natural to fixate on one place, an apex cone, for example, and then to drive from cone to cone in short abrupt motions. Target fixation is yet another reason one driver will follow another right off the track when the leader makes a mistake.

The trick is to train your eyes to look through the corner and down the track. To always be preparing for the next corner and not reacting to the one in front of you.  The further down the track you look, the smoother you’ll drive.

We can often tell where you’re looking by how you drive. When students begin to fixate, they are abrupt on the track. As drivers gain confidence and skill, they begin to look further, at the apex of a corner before arriving at the turn-in point, and down the straight while just turning in toward the apex. The ride smooths out. The driver is always planning for the next corner, not reacting to this one.

Learning to have 'horizon eyes,' training yourself to look down your intended path, will keep your car away from danger too. As drivers gain situational awareness on track they don't fixate on cars ahead, but see through them (think outlines to look through) as they look down the track. They begin to pick out visual waypoints around the track to help keep them seeing as far down their path as possible.

Smoothness is one of the keys to speed. With a car only touching the track in four small playing-card sized contact patches, it’s vital to not overload the tires’ ability to grip the road. Quick, abrupt steering motions will transfer the car’s weight suddenly and vastly lower the total grip available. Gradual build-up of load will mean the tires have a higher limit of grip. Add cornering load more smoothly and you’ll have more total grip.

Slow hands mean fast lap times. Pretend your hands are underwater. Take a peek at a Formula One driver’s pole-setting qualifying lap sometime.  Unless they have exceeded the tires’ grip and have to ‘catch the car’ with some quick opposite lock, slow flowing movements are the rule of the day. No wasted motion, no sawing at the wheel, economy of movement. Slow hands, quick laps.

The same smoothness techniques apply to the pedals, but faster. the old adage holds true, "Slow hands, fast feet." On the brakes, the smooth technique with wheels straight means a hard initial squeeze to full threshold braking as soon as possible, then, as turn-in approaches, smoothly melting off the brakes to allow you to start rolling onto the throttle.

This allows the driver to manage the huge transfer of the car’s weight from the rear, while accelerating, to the front, while full on the brakes, and then back rearward when on the gas again. Hard squeeze, melt off, roll on: these are the very words I use in the car.

It’s path (rather than line) because a technique called ESP you'll remember (rather than ESL).  Simply put, it’s being at the right place at the right time. Sharp turns (driving the shortest distance on the inside of the track) must be handled slowly and wide turns (going along the outside of the corner) goes too far, so what’s a driver to do?

The best compromise is to find the line that starts at the outside of a corner, the turn-in then crosses the inside of the track at, or shortly after, its center, the apex, then takes the car out to the outside (track-out or exit) again.

This outside-inside-outside technique is the default line for any track, and will be modified depending on what follows the corner in question. Soft, grippy racing tires often shed rubber which accumulates off the racing line, forming ‘marbles’ which lie waiting to throw an unwary driver off the track.

Corners that lead onto the longest straights, are the most important, so we’ll compromise on less important corners in order to gain speed on more important ones to maximize overall speed and lower laptimes.

All of this changes, of course, in the rain, where we may often drive around the long way in a corner, hoping to pick up grip where rubber has been thrown ‘off line.’ The goal in the rain is to decrease the cornering load and to find some grip on the wet track.   We will also adjust the line for any number of other road and track conditions.

So there you have it.

Brad’s guide to high performance driving reduced to just one phrase, ESP: Eyes. Smoothness. Path.

Master your ESP and you’ve gone a long way to fast, safe laps on track.

Brad Pines
OneTrackMind.brad@gmail.com
http:///onetrackmind-bradpines.blogspot.com