Q: What does “In a spin, both feet in” mean, and does it apply to PDK and semi-automatic cars?
Q: What separates the champions from all other drivers? What tip would you give a driver to be a tenth of a second faster?
Q: “I’m ‘studying’ about the art of racing, mostly karting. What actually separates a champion from the rest of the field? You’ve said that what separates drivers is the release of the brakes. In karting, I see a lot of drivers brake in a straight line, turn in (with brake pedal) and move to the throttle. So, if I’m right, the best drivers brake in a straight line but at the turn in point they do not release the brake pedal but slowly release pressure on the brakes. How would a karting champion handle this transition? Racing is about fine-tuning your driving style, but what is perfect driving? You see drivers so close in lap-time, but what tip would you give someone to be a tenth faster than everybody else?”
Q: “I have a question for you – it’s about the ‘tire chatter’ I experience a fair amount of at Sebring. It’s most notable at Turn 7, and to a lesser extent at Turns 5 and 10. Other drivers have described this as me needing to reduce corner speed a bit, as well as not ‘throwing the car in there quite so aggressively,’ but I was wondering if you had other ideas. My setup is that I run a Ford Focus ST with some engine and suspension mods, and Maxxis Victra RC-1 tires. In experimenting on Turn 5 a bit I found that if I relaxed my hands a bit at the apex and let the car run out a bit more to track out, that I could reduce the amount of chatter, but the chatter is still there. I don’t see too much opportunity to do that sort of an adjustment at Turn 7.”
Q: “Can you comment on the differences between warming up street tires and brakes versus slicks (for track day guys using 200 treadwear tires & general knowledge)?”
Q: “Why are new track surfaces faster and why do they seem to like old tires? I race regularly at two north Texas tracks (Eagles Canyon and MSR Cresson), both of which have new surfaces. Cresson just received a new top coat and immediately became over a second faster. ECR is essentially a new track. Both tracks are at least a second faster on high heat cycle tires compared to stickers. What is it that makes newer surfaces faster, and why would old tires add to the speed even more?”
Q: “I am having trouble with brake bias adjustment. During a stint, are you supposed to advance the bias toward the front or toward the rear?”