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New 991 GT3 / Exclusive pics and information. The real deal & at last some good news!

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Old 03-04-2013, 05:27 PM
  #976  
TRAKCAR
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Porsche Torque Vectoring Plus

Porsche Torque Vectoring Plus is fitted as standard and has been specially adapted to the new 911 GT3. It operates in conjunction with an electronically regulated and fully variable rear differential lock.

The results are perceptible, particularly at the limits of dynamic performance: greater traction, increased lateral dynamics and a significant improvement in driving stability under the effects of load changes in corners and when the car changes lane
This works by braking a wheel, or just by sending more power to one wheel? So no mechanical LSD at all we can mess with?
Old 03-04-2013, 05:27 PM
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Veloce Raptor
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Originally Posted by neanicu
Yes,but we're talking left or right movement that goes back to center on straights,doesn't stay 1.5 off...
As long as all the gizmos are working properly. if not, BAM into the wall you go.
Old 03-04-2013, 05:27 PM
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BG
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I just asked my dealer for my deposit back, no manual, it's not for me.
Old 03-04-2013, 05:27 PM
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Originally Posted by neanicu
They're talking 1.5 degrees. Do you know how much 1.5 degrees are?
Nothing...
With some rough calculations it should be around 16mm.
Not sure how you can visualize its impact though.
Old 03-04-2013, 05:29 PM
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neanicu
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Originally Posted by Veloce Raptor
BS.

At speed, 1.5 degrees is a lot.
Could be...
But for some reason I'll take the bet that Porsche engineers made and be confident it's not bad...
Old 03-04-2013, 05:29 PM
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What if I'm catching the car 3-4 times in a 100+MPH corner, how's the rear know where and how much? Or should I just pull both flappies in and wait for the car to settle really will have to drive it (over the limit) to understand this stuff. O and learn to left foor brake, back to karting brain config.
Old 03-04-2013, 05:31 PM
  #982  
Dr.Bill
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In any event, they will sell every one they make. And I'm sure some unscrupulous dealers will try to add a 'market adjustment'.

Perhaps the next one will be so advanced that it can go sub 7 minutes around the 'ring while you sit in the pits and sip a latte while texting. . .

Or have a gyro-stabilized cup holder to avoid spilling that fru-fru-chino!
Old 03-04-2013, 05:31 PM
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Originally Posted by BG
I just asked my dealer for my deposit back, no manual, it's not for me.
Let is ride for the RS, there's still hope. Or Corvette.
Old 03-04-2013, 05:31 PM
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Mike in CA
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Originally Posted by TRAKCAR
That does not read like a real dry sump to me, because they would have used the word dry sump, instead of this lengthy explanation.
As the designated sports car for the race track, a dry sump oil supply continues to be used for the 911 GT3. This meant that the oil pan had to be entirely re-developed. Just like the base engine, the high-performance engine is equipped with four suction points in the cylinder heads, an extraction in the oil pan, and an oil pressure pump. The engine of the 911 GT3 has two additional suction points in the oil pan at the front and rear, so as to be able to safely transfer oil to a separate oil tank during heavy acceleration and braking phases.
Old 03-04-2013, 05:32 PM
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I heard from a source that the rs will use a 4.2l engine or bigger and make 550hp.
Old 03-04-2013, 05:33 PM
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Veloce Raptor
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Originally Posted by neanicu
Could be...
But for some reason I'll take the bet that Porsche engineers made and be confident it's not bad...
Sort of like the centerlocks?
Old 03-04-2013, 05:33 PM
  #987  
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Originally Posted by TRAKCAR
What if I'm catching the car 3-4 times in a 100+MPH corner, how's the rear know where and how much? Or should I just pull both flappies in and wait for the car to settle really will have to drive it (over the limit) to understand this stuff. O and learn to left foor brake, back to karting brain config.
Wait till deputy passes you @ Sebring with all gismos ON with one hand while texting the Greek..

The horror..

Leave the brave "I won't get one" for the rest of us that don't do competitive beer weekends at the track.
Order one now and save face..
Old 03-04-2013, 05:36 PM
  #988  
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Oh, its ordered..
Did I say I wont get one??
Old 03-04-2013, 05:36 PM
  #989  
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Originally Posted by 911SLOW
With some rough calculations it should be around 16mm.
Not sure how you can visualize its impact though.
Exactly!
It should have some positive impact though,without being '' too complicated '' ,on corner exits and that's all that matters...hoping...
Old 03-04-2013, 05:37 PM
  #990  
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Originally Posted by TRAKCAR
Like my car is out of allignment?
30mm of rear toe is an enormous range of adjustment. Even once you do the math and translate that rod movement to tire movement, the impact at low speed and through that 50 km/h transition will be entirely communicated to the driver's seat. I had the '89 Honda Prelude with 4WS. It was a great thing to drive (as a four pot screamer front wheel drive that was, in its day, lower over the front wheel arch than "a Ferrari" ... whatever that meant ... but it was low and handled remarkably well as a momentum car.) But it would be insulting to Porsche to compare the two beyond the connection of the basic technology. Porsche has had "kinematic toe" since the Weissach rear end of the 928 and improved to the point of being desirable in the 993, but again, it was swings and roundabouts because we were giving up the trailing arm "identity" of the 911 in the 964, to make the inevitable move to a car that did not demand finesse and throttle steering bravery from the driver. The more I pore over the specs and day dream through the brief videos, the more I'm confident in the decision to have ordered the car -- better to have an opinion, and make an informed decision about the car having owned and driven it, than to dismiss it out of hand as "unworthy" as the successor to the venerable 997.


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