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Joined: Apr 2008
Posts: 11,868 Likes: 138
Scruffy Oik Member of the Inner Circle
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Scruffy Oik Member of the Inner Circle
Joined: Apr 2008
Posts: 11,868 Likes: 138 |
But this technique would fail to take advantage of engine braking and cost you time in the transition from braking to power - risking unsettling the line in that second while scrambling for the correct gear?
No need to risk unsettling the car, just carry more corner speed. In my experience many drivers brake too much for corners and rely on hard acceleration out of the corner to compensate. As Spanner Juggler so eloquently says, it's not about how much time you spend going fast, it's about how short a time you spend going slow 
Tim H. 1986 4/4 VVTi Sport, 2002 LR Defender, 2022 Mini Cooper SE
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Joined: Jul 2011
Posts: 1,177 Likes: 17
Has a lot to Say!
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Has a lot to Say!
Joined: Jul 2011
Posts: 1,177 Likes: 17 |
4/4 Ivory 4.1:1 axle, Mercedes A200 AMG
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Joined: Oct 2013
Posts: 6,723 Likes: 2
Talk Morgan Sage
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Talk Morgan Sage
Joined: Oct 2013
Posts: 6,723 Likes: 2 |
But this technique would fail to take advantage of engine braking and cost you time in the transition from braking to power - risking unsettling the line in that second while scrambling for the correct gear?
No need to risk unsettling the car, just carry more corner speed. In my experience many drivers brake too much for corners and rely on hard acceleration out of the corner to compensate. As Spanner Juggler so eloquently says, it's not about how much time you spend going fast, it's about how short a time you spend going slow Be that as it may, high corner speed doesn't allow for any unforeseen eventuality. It may be a true epithet on the track but for road use a slower corner speed is by far the safest option and when the car is straight use as much acceleration as you wish. The heel n toe thing is just a party trick on the road. It's not needed but it's a toy you can bring out of your driving toolbox to use as you wish. It's a fun thing, after all..! I doubt you'd pass your driving test doing it to impress, put it that way.. Hearing modern cars auto-blipping on downchanges is a sexy thing. My GS has it & I can go down the box at far higher revs on the approach to roundabouts and just bang the lever down to make me sound such a riding God..slow around the corner and hard out with clutchless upchanges to the waving crowds of adoring blondes by Tesco's.. Or not. I just want the option to play when I'm in the Morgan.
Steve
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Joined: Sep 2011
Posts: 14,723 Likes: 149
Member of the Inner Circle
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Member of the Inner Circle
Joined: Sep 2011
Posts: 14,723 Likes: 149 |
Be that as it may, high corner speed doesn't allow for any unforeseen eventuality. It may be a true epithet on the track but for road use a slower corner speed is by far the safest option and when the car is straight use as much acceleration as you wish. As a riding instructor we used to teach that you should never take a corner, or the crest of a hill, at a speed faster than allows you to stop within the distance you can see. I don't always follow my own advice but I do keep it in mind.
Peter
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Joined: Mar 2015
Posts: 1,223 Likes: 7
Has a lot to Say!
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Has a lot to Say!
Joined: Mar 2015
Posts: 1,223 Likes: 7 |
It's all horses for courses of course. I will always use a few revs to help the syncro when changing down on the 4/4. And even when changing up it's nice to have the revs match the gear as the clutch pedal is coming up. None of this applies in modern cars with modern gearboxes. But in a Sprite with a worn gearbox you can't even change up without a little blip in between cogs.
I learnt to drive on a 1926 Chevrolet Four and graduated to a 50's something 5 ton Bedford, via a Ferguson TE20. My best school mate and I used to practise speed changes on the Fergy and this involved no hands on the wheel while manipulating hand throttle clutch and gear lever. Fun days growing up on the farm.
And yes, never enter a blind corner on a public road without the ability to change line if necessary.
1968 4/4 1600 1950 Auster J5B Kitfox S5 Outback Jodel D9 1988 Peugeot 205 GTI 1.9
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Joined: Jan 2009
Posts: 5,888 Likes: 22
Charter Member
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OP
Charter Member
Joined: Jan 2009
Posts: 5,888 Likes: 22 |
No need to risk unsettling the car, just carry more corner speed. In my experience many drivers brake too much for corners and rely on hard acceleration out of the corner to compensate. As Spanner Juggler so eloquently says, it's not about how much time you spend going fast, it's about how short a time you spend going slow Thats undoubtedly the case on the road. Its a lesson I learned on my bike doing the IAM course and having to " make progress" as the police put it. Time and again you see sports bike riders gassing it on the straights but teetering round bends which is why they rarely if ever outrun plod on their BMW twins. Not the case on circuit. I once did some circuit training with an ex F1 driver nd that was all about going as fast as you could down the straights, braking as hard and as late as you could entering the bend, hit the apex accelerating as hard as you could. No heel and toe because you were never slowing down under engine. But one of the things I always enjoyed in the Lotus was driving briskly using engine braking and its very high cornering power on the local ring roads. For that its fun to be able to heel and toe.
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Joined: Apr 2008
Posts: 11,868 Likes: 138
Scruffy Oik Member of the Inner Circle
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Scruffy Oik Member of the Inner Circle
Joined: Apr 2008
Posts: 11,868 Likes: 138 |
It's all horses for courses of course. I will always use a few revs to help the syncro when changing down on the 4/4. And even when changing up it's nice to have the revs match the gear as the clutch pedal is coming up.
Oh, absolutely. Getting the revs matched correctly is one of the joys of driving properly, I still double-declutch sometimes too, just to keep in practice, but no need to brake whilst doing so. And yes, never enter a blind corner on a public road without the ability to change line if necessary.
Definitely - and like Peter says, you always need to be able to stop in the distance you can see to be clear.
Tim H. 1986 4/4 VVTi Sport, 2002 LR Defender, 2022 Mini Cooper SE
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Joined: Aug 2015
Posts: 176
L - Learner Plates On
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L - Learner Plates On
Joined: Aug 2015
Posts: 176 |
'Organ Pedal' works well for me in my ARP4
Ferrari 488 Pista Porsche 991.2 GT3 Porsche 718 Spyder Caterham 620R BMW M2 Porsche Macan Turbo
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