by Ross Bentley | Dec 14, 2020 | Ask Ross
Q: “This question is a variation on one that you already answered on your website. That question asked if the driver could expect the same g-force limit during braking vs. cornering. Looking at my data, I see that the faster the corner, the lower the g-force I’m achieving. I’m not surprised, since I’ve never been comfortable with fast corners. Assuming the track conditions and track camber are the same, should I be able to pull the same g-force in a fast corner as in a slow corner? That would be a guide to how much faster I can do the fast corners.”
by Ross Bentley | Dec 7, 2020 | Ask Ross
Q: “I’ve been experimenting with different techniques, different lines, trail braking, rotating, controlled-over or understeer where needed, and on and on, and my lap times are no longer improving. How do I know if I’ve reached the limit of the vehicle, or my skill limit? Is it safe to say that some cars will never achieve “insert-super-fast-lap-time-here,” no matter what you do to them, within reason? I can only go so wide of a tire, or reduce weight so much, or tune suspension so much, before there isn’t much left to tinker on the car. I see cars with half the power, similar weight, running similar or faster lap times than I do.”
by Ross Bentley | Nov 30, 2020 | Ask Ross
Q: “Years ago I did a coached track day at Spa-Francorchamps where the coach encouraged me to brake gently to ‘stabilize the car’ during the weight transfer in a quick ‘right-left’ sequence (the corners between the long downhill double-left of Pouhon and the 90-degree right of Campus – corners sometimes called ‘Fagnes’). I found this puzzling at the time and dismissed it as it didn’t seem to fit my ‘mental model’ of smooth weight transfer – why would you want to move the weight/mass from the left, to the front, then to the right? Instead I concentrated on just trying to give the car a short piece of ‘straight’ between the corners so the weight didn’t go directly from the left to the right – I left the braking bit out. Recently I was re-watching the DVD ‘Drive to Win’ filmed at Mt Tremblant circuit, and again the coach was mentioning a left-right sequence where you should brake between the bends to ‘stabilize the car’ and I wondered… is there ever any reason why you would want to do this? Does engaging the brake pads with the discs give any sort of stabilizing effect?”
by Ross Bentley | Nov 23, 2020 | Ask Ross
Q: “What tips and advice do you have for an aspiring driver coach/data analyst?”
by Ross Bentley | Nov 16, 2020 | Ask Ross
Q: “My question is this: I’m kinda at a plateau where the improvement curve has seemed to flatten. I really don’t have resources for a $1500 per day coach… well, my wife says I don’t! I want to improve my times with better driving and not HP, and I do enjoy chasing down GT3s! So, Ross what do you suggest for a 58-year-old guy who loves the track and wants to be smoother and faster?”
by Ross Bentley | Nov 9, 2020 | Ask Ross
Q: “My question is about the best line and speed through banked corners. The two I have been on are Turns One and Tunnel at Pocono, and as well as the Carousel on the Summit Shenandoah circuit. I’m not sure if I should be taking a traditional line and hitting the apex, or just travel parallel to the corner and hold a steady speed? Also, do I just keep adding speed to find my limit like a traditional corner? Especially at Pocono, the speeds are high and a mistake ends with a trip to the wall, so any input would be helpful.”
