Q: “How do you go about learning the traction gradient at a new track? As a track day noob (just doing HPDE events), what scares me more than anything is running across a piece of track with a level of traction I wasn’t expecting — whether that’s because of marbles, dust, different pavement, a puddle, or even a bump.
Q: “What is slip angle? I hear it talked and written about, but I don’t really understand what it means, or how I can use this knowledge to drive faster.”
Q: “What’s the difference between oversteer and rotating the car?”
Q: “Can you clarify something for me? What do I learn, and how, from the quick input understeer? I don’t get how that helps me understand how much grip is available. I’m guessing that maybe the answer is paying attention to how much understeer a quick input causes? Lots of understeer meaning that I was already close to the limit? I’m used to using slower turns of the wheel to see if I have more grip available than I am using. If the radius tightens, I was not at the limit. Is this not as valid a test as I think?”
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Welcome back to another episode of No Dumb Questions! Jeff Braun and I sit down to answer your questions, and we promise – there are no dumb questions, maybe just some dumb answers.