08-05-2015, 12:41 PM | #11 |
Relic
Join Date: Oct 2003
Location: Bethesda, MD
Posts: 12,458
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I mean, for context here, a crap family sedan takes around 300 feet to stop from 112ish MPH (per a recent top gear test). 112mph is 167 feet per second. In order for a fraction of a second to throw you off by "hundreds of feet" of feet, you'd have to be traveling at quite a high speed. (And by that I mean 200 feet traveled in half a second gives me 272mph by my math).
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08-05-2015, 12:54 PM | #12 | |
Solving problems
Join Date: Oct 2003
Carmudgeonly Ride: M5 / 718 GTS / Cooper S / GTI / LR4
Location: Metro Boston
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Quote:
In this occasion, I instinctively shifted to forth and hit the gas a bit there. So instead of hitting the gas at upper 11X, I am guessing I was well into the 120's. Regardless of the accuracy of my statement, it sure as hell feels scary. In a spot where going fast in a Boxster S/ZHP/V70R might have meant 70-85 mph, the TT easily gets you into triple digits without breaking a sweat. Shaving speed at 110mph is very different from 80mph and the improved braking hardware doesn't close that gap nearly enough. I guess that was my point. |
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08-05-2015, 12:57 PM | #13 | |
Solving problems
Join Date: Oct 2003
Carmudgeonly Ride: M5 / 718 GTS / Cooper S / GTI / LR4
Location: Metro Boston
Posts: 25,263
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Quote:
My newly found interest in cycling means using the LR4 even more. It's just hard to part with such a machine without a gun to your head. But it's probably what I should do given our upcoming change in finances. |
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08-15-2015, 05:26 PM | #14 | |
Carmudgeon
Join Date: Dec 2004
Location: Maryland
Posts: 2,717
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Quote:
Remind to NOT do PCA events. I have done a number of BMWCCA events, no un-drivable offs. And not many offs that required red flagging the session. I teach at Friday at the Track and SCCA PDX events. Only one serious off at any of the events I was at. A 350Z did not complete all three steps of skid recovery and went into the gravel sideways and rolled. I used to have pictures. I have seen and even been in a couple of offs that resulted in minor damage. And one car caught fire recently. And I agree with Nick. But missing your breaking point by 1 full second at 120, means you missed by 176 FEET. Were you asleep?
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Terry Carraway 2002 Topaz E46 M3 2000 Dakar M Roadster 1995 Alpine E36 M3 LTW 1990 Red/White Spec Racer |
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