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Chris Harris has spoken on the 991 GT3 RS

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Old 05-20-2015, 12:41 AM
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ipse dixit
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Default Chris Harris has spoken on the 991 GT3 RS

https://grrc.goodwood.com/road/drives-and-rides/chris-harris-porsche-911-gt3-rs
Old 05-20-2015, 12:53 AM
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mdkim
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Nice find! Can't wait for the video.
Old 05-20-2015, 12:58 AM
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Mr. Adair
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Thank You.
Old 05-20-2015, 01:02 AM
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beetleything
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Originally Posted by mdkim
Nice find! Can't wait for the video.
+1
Old 05-20-2015, 01:22 AM
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LAGinz
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I note he said that it seemed to have a lot more mid-range pull than the std. GT3. Thinking that's primarily a gearing issue. Hard to believe that an extra 10lb. ft. Is making that much of a difference.
Old 05-20-2015, 01:53 AM
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vantage
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Originally Posted by LAGinz
I note he said that it seemed to have a lot more mid-range pull than the std. GT3. Thinking that's primarily a gearing issue. Hard to believe that an extra 10lb. ft. Is making that much of a difference.
I think the lower gearing on the RS was to correct for the larger diameter tires, so not sure it makes a big difference but it could.

But also, area under the power curve matters too. Even if the RS only has +10 torques, it may much more area under the curve and earlier in the rev range.

That actually makes sense as to why he says it pulls harder in the mid range. Because up top, the standard engine catches up a bit.
Old 05-20-2015, 02:15 AM
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mainly
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7:29?
Old 05-20-2015, 03:01 AM
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Mike in CA
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Originally Posted by mainly
7:29?
I saw that too. Can't be right....Porsche claims 7:25 for the GT3
Old 05-20-2015, 05:24 AM
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Shahano
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I can t wait for the video... Is it worth giving up the GT3 for the RS?
Old 05-20-2015, 06:23 AM
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Raven 666
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+100000000000000 on the Vid
Old 05-20-2015, 09:04 AM
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ipse dixit
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Originally Posted by Mike in CA
I saw that too. Can't be right....Porsche claims 7:25 for the GT3
It's been fixed.

Now it reads:

Entry speeds are way higher than on a 997 generation car. In fact, Porsche claims a sub 7 min 20sec lap of the Nurburgring in this car, which isn’t much quicker than the last 4.0 GT3 RS, but on a conventional circuit I think it would be miles faster.
Old 05-20-2015, 09:58 AM
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911dev
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Originally Posted by LAGinz
I note he said that it seemed to have a lot more mid-range pull than the std. GT3. Thinking that's primarily a gearing issue. Hard to believe that an extra 10lb. ft. Is making that much of a difference.
14 ft/lbs.

It may not seem like a lot of torque on paper. However, the .2 gt3 had a similar improvement over its predecessor and it felt vastly improved. It may also provide a broader curve. Like vantage posted above...

IIRCC, only the final drive is different. (Thanks Mike)
Old 05-20-2015, 09:58 AM
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Originally Posted by Shahano
I can t wait for the video... Is it worth giving up the GT3 for the RS?
always...
Old 05-20-2015, 10:03 AM
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+1
Old 05-20-2015, 10:36 AM
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Originally Posted by LAGinz
I note he said that it seemed to have a lot more mid-range pull than the std. GT3. Thinking that's primarily a gearing issue. Hard to believe that an extra 10lb. ft. Is making that much of a difference.
Probably a combination of factors. The difference in mid range pull is very noticeable between 997rs3.8 and 4.0!


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