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New Z06 and 992 GT3 on the NRing

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Old 09-12-2021, 03:08 PM
  #136  
FourT6and2
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Originally Posted by 3-Pedals
Speaking of interior quality, here is my own experience. I own a C7 ZR1 and a 991.2 GT3RS. The interior materials of the Porsche is a few levels above that of Corvette. Leather, alcantra, panels, plastic pieces, CF pieces are all better.

But…..


The interior of my GT3RS makes far more noises, and they are extremely annoying than the ZR1. The ZR1 interior is utter quiet, just the exhaust. Perhaps the seats creak a bit when you take high g turns but thats about it. GT3RS interior make rattles and buzzing noises from pretty much everywhere. Door, steering wheel, climate control, 12V charge port to name a few. Engine has different resonance characteristics and different components buzz in different rpms. But they all rattle regardless of engine speed going over bumps etc.

I bought this car with 300 miles and this wasnt the case for the first 2000 miles. Now at 7000 miles its much worse. I think Porsches traditionally had much better damping and was able to maintain that refined porsche ride quality without sacrificing handling. I think 991.2 RS was the first truly stiff GT car with rose joins and I think 992 will be stiffer.

I have 14,000 miles on the ZR1 and 7000 on the RS. Porsche build quality is absolutely better. But my RS cant really survive the harsh ride. Perhaps other models like C2S, turbo, or even the base 991 GT3s are different. They ride on a strut suspension with softer springs and no solid joins. Its a surprising observation.
I suppose they aren't all diamonds, but my GT3RS makes no rattles or squeaks or buzzing. The only thing I hear is the glory of 9K revs per minute.
Old 09-12-2021, 03:08 PM
  #137  
ipse dixit
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Originally Posted by 3-Pedals
I know AP reads this forum (he said so in a few interviews himself) and it would be impossible at this point that he didnt see this thread (not to mention hear the car himself next to their own garage by nurburgring).

With that said, I find that utterly humiliating that an American manufacturer has been able to build a car that excites people so much so that even in the benchmark 992 GT3 forum - which is a car not only from a performance perspective but much more so about excitement and connection metrics, everyone is talking about. I have been watching this thread and it has been receiving more views and posts than most other threads here.

Why this matters is it should be a wake up call to the EU sports car manufacturers who are so afraid of these retarded “regulations”, be it noise (I hate the GPF) or be it emissions. It seems like GM’s attitude of a big middle finger doesn’t hurt them one bit. I bet everyone watching these videos, especially those in person, are amazed how loud and visceral the car sounds like when everyone over there across the pond is using turbochargers (I never understood the point of mclarens or 488s when they sound so muted).

And this can be all had for $85-120k, you could literally buy a convertible and a coupe for the cost of a GT3 (with ADMs).

I know it has gotten EVERYONE’s attention because everyone here is scratching their head saying “what the f?” That $50,000 ADM and GPF exhaust dont look too good I bet

I love the American ingenuity and sheer power of their limitless resources. I dont think this car will even come close to the emissions/noise regulation figures of the EU cars. As was the case with the ZR1. They didnt even bother making it EU certified because they dont care about the silly rules. That car (ZR1) requires so much fuel that they had to use an extra set of fuel system. You go through a full tank of gas in 15 minutes driving it full tilt. And it sounds amazing - thats what matters the most!

Sorry, I had to say it…. AP, no hard feelings. I love your team from the bottom of my heart and will never sell my GT3RS
The C8 Z06 will most likely be fitted with a GPF for European markets.

Last edited by ipse dixit; 09-12-2021 at 03:10 PM.
Old 09-12-2021, 03:14 PM
  #138  
FourT6and2
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Originally Posted by 3-Pedals
Also 991.2 have lash adjusters dropping as well as wear on the block issues. These were reported sporadically in 991 forum. I know some people dont like to talk about it because they dont want the commodity to take a resale hit but no engine is perfect.
Any more details on this stuff? I follow the forums pretty closely and this is the first I've heard of this.
Old 09-12-2021, 08:51 PM
  #139  
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Originally Posted by FourT6and2
Any more details on this stuff? I follow the forums pretty closely and this is the first I've heard of this.
Search the 991 forums, a few threads with several posts in each.
Old 09-12-2021, 08:54 PM
  #140  
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Originally Posted by 3-Pedals
Search the 991 forums, a few threads with several posts in each.
I don't see anything about this for the 991.2 I know about the .1 issues though...

There is one thread about an engine failure on the .2 GT3RS but I don't see any definitive explanation other than assumption. The OP of that thread, after blaming lash adjusters, said the engine was sent back to PCNA and, "No specific fault was found." Then someone from a third-party shop (?) posted some photos/info about a failure he's seen. But again... data point of one or two. This isn't exactly a pandemic of problems.

Last edited by FourT6and2; 09-12-2021 at 09:28 PM.
Old 09-12-2021, 08:55 PM
  #141  
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Originally Posted by GrantG
I gotcha. It surely matters that in its home market, the regulations for noise are much less strict. But a GT3 with aftermarket exhaust (still easy, since OPF’s are unmonitored here) makes quite a noise too. There will be plenty of aftermarket exhausts for Z06 too (stock sound not nearly enough for some).
The problem with that is an OPF aftermarket exhaust is a header exhaust which is a bit involving than a simple CMB or SMB in the old 991. The OPF and cats are one piece. You will also still need to find an aftermarket solution that doesnt have fit issues as even in the unmonitored cars, you have connections/sensors to the filter element. Its not as simple as the 991 car and you will probably have no choice but either go with JCR or Dundon which are the only companies that use the reputable HJS sport cats that wont throw O2 sensor codes. Then you are looking at $7000-8000 for the upgrade and are also dealing with the studs of the exhaust which can crack/come out/etc. Not as simple as those typical aftermarket exhaust upgrades that you could have for $1500. I think you know this car much better than me as you were helping me with oil change/bumper removal many times (which I am truly grateful for!) so you know what I am talking about. Yes it can be done but not very straightforward.

Last edited by 3-Pedals; 09-12-2021 at 08:57 PM.
Old 09-12-2021, 09:07 PM
  #142  
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Well, that sucks. I never understood these EU regulations. Cars cost much more there than they do in US (ironically, German cars cost more in Germany), yet they sound worse. It makes no sense (from a car enthusiast’s perspective).
Old 09-12-2021, 09:47 PM
  #143  
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Originally Posted by FourT6and2
I don't see anything about this for the 991.2 I know about the .1 issues though...

There is one thread about an engine failure on the .2 GT3RS but I don't see any definitive explanation other than assumption. The OP of that thread, after blaming lash adjusters, said the engine was sent back to PCNA and, "No specific fault was found." Then someone from a third-party shop (?) posted some photos/info about a failure he's seen. But again... data point of one or two. This isn't exactly a pandemic of problems.
I didnt say its pandemic of problems but there are problems. Not as widespread.

I have 7,500 miles on my RS, I think I’ll be one of the highest mileage 991.2 cars out there in 2 years, this was 11 months of driving. So we’ll see how good this engine is (at least mine ).
Old 09-12-2021, 10:13 PM
  #144  
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This thing is going to be so spaceship-y that it will make an aventador blush.
Old 09-12-2021, 10:46 PM
  #145  
ipse dixit
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Originally Posted by CAlexio
Attachment 1324252
This thing is going to be so spaceship-y that it will make an aventador blush.
Sorry, that just an eyesore.

You buy that car for the performance, not the looks.

Sort of like marrying Oprah. You do it cuz she's rich AF, not necessarily because she's a looker.
Old 09-12-2021, 11:09 PM
  #146  
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Originally Posted by ipse dixit
Sorry, that just an eyesore.

You buy that car for the performance, not the looks.

Sort of like marrying Oprah. You do it cuz she's rich AF, not necessarily because she's a looker.
I agree.. and I'm super excited about my allocation despite that. How many mid engine high revving flat plane crank naturally aspirated V-8's can you buy in the market right now? It could look like a Consulier GTP for all I care... it's What's underneath that makes up for it 2x

Last edited by CAlexio; 09-12-2021 at 11:33 PM.
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Old 09-12-2021, 11:48 PM
  #147  
AllAboutThatP
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Originally Posted by 3-Pedals
I didnt say its pandemic of problems but there are problems. Not as widespread.

I have 7,500 miles on my RS, I think I’ll be one of the highest mileage 991.2 cars out there in 2 years, this was 11 months of driving. So we’ll see how good this engine is (at least mine ).
Is 7,500 a lot? I have over 6k on mine with several track days and it’s been flawless so far. I’d have more than that, but my fun car mileage gets divided between it and other cars.
Old 09-13-2021, 12:41 AM
  #148  
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Originally Posted by AllAboutThatP
Is 7,500 a lot? I have over 6k on mine with several track days and it’s been flawless so far. I’d have more than that, but my fun car mileage gets divided between it and other cars.
I was wondering the same thing because mine has 9,700 miles and engine hasn't skipped a beat.
Old 09-13-2021, 03:14 AM
  #149  
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Yeah I have 8K on mine without issues. My buddy has 20K I think. Zero problems.
Old 09-13-2021, 08:55 AM
  #150  
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Originally Posted by CAlexio
. How many mid engine high revving flat plane crank naturally aspirated V-8's can you buy in the market right now?
Some are now saying it will be a 4.6l TT....


Last edited by Ksdaoski; 09-13-2021 at 09:11 AM.


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