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First drive in 991 Speedster

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Old 05-07-2019, 10:17 AM
  #91  
Jimmy-D
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One thing I have learned for certain; time to ditch the side mufflers on my .2. Obviously Porsche has made that clear. Now to decide on yhe set-up.
Old 05-07-2019, 10:40 AM
  #92  
GT3 KSA
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@stout is the exhaust in the speedster louder, lower or same as .2gt3/gt3 RS?

is the delta between a speedster and GT3 manual / touring really worth it?
Old 05-07-2019, 10:49 AM
  #93  
928cs
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Originally Posted by GT3 KSA
...
is the delta between a speedster and GT3 manual / touring really worth it?
From Porsche's point of view, yes. It will certainly help them to pay the 535 M€ fine for the Dieselgate:
https://www.reuters.com/article/us-v...-idUSKCN1SD1BA
Old 05-07-2019, 10:58 AM
  #94  
djcxxx
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Thanks Pete, photos are terrific.
Old 05-07-2019, 11:21 AM
  #95  
Vintage72
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I want this car - I love my Touring but good golly. I have wanted a Speedster desperately ever since the movie, The Freshman in 1990.
Old 05-07-2019, 11:36 AM
  #96  
disden
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thanks Pete, that Yellow Speedster looks fantastic. cant wait to hear your driving impressions. no doubt the side mufflers are coming off my RS now.
Old 05-07-2019, 12:57 PM
  #97  
FJSeattle
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Originally Posted by mooty
how much overmsrp
who do I pay
where do I sign

250
Old 05-07-2019, 01:05 PM
  #98  
GrantG
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Originally Posted by Jimmy-D
One thing I have learned for certain; time to ditch the side mufflers on my .2. Obviously Porsche has made that clear. Now to decide on yhe set-up.
While many Rennlisters have reported good results with side muffler bypasses, I don't think it's quite a fair inference to make that because the Speedster has no side mufflers, we should delete them from our .2 GT3/RS cars because Porsche has decided they are redundant or useless going forward.

To me it sounds like the entire exhaust system (and ITB intakes) has been redesigned as a system. I read somewhere that the new central (only) muffler has internal flaps and other electronically controlled internal functions to optimize the exhaust sound and (now broader) power/torque across the rev range. The current vacuum controlled exhaust valves are replaced by functions in this new fancy muffler.

So, I guess I'm saying the systems are apples and oranges. What works on one, won't necessarily provide the same result on the other...

Last edited by GrantG; 05-07-2019 at 04:11 PM.
Old 05-07-2019, 01:13 PM
  #99  
Jamie140
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Originally Posted by GT3 KSA

is the delta between a speedster and GT3 manual / touring really worth it?
Only you can make that determination.
Old 05-07-2019, 04:02 PM
  #100  
Pcar81
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Thanks for the info, stout.

also, will the mesh be a part of all US Porsche vehicles or just the speedster for now?
Old 05-07-2019, 05:37 PM
  #101  
GT3 KSA
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Originally Posted by Jamie140
Only you can make that determination.
Def. not! Same power pretty much for double the price almost

The 911 R MSRP was much better priced in my opinion and was more limited 991 as opposed to 1900 plus
Old 05-08-2019, 12:08 AM
  #102  
sting168
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Does the Speedster come with PCM? Thanks.
Old 05-08-2019, 06:04 AM
  #103  
Fcastel04
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Hi thanks for the interesting review!

Are the wheels on the Agata grey Speedster in Satin Alum or normal SILVER color??
Old 05-08-2019, 07:17 AM
  #104  
Drifting
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Originally Posted by GrantG
While many Rennlisters have reported good results with side muffler bypasses, I don't think it's quite a fair inference to make that because the Speedster has no side mufflers, we should delete them from our .2 GT3/RS cars because Porsche has decided they are redundant or useless going forward.

To me it sounds like the entire exhaust system (and ITB intakes) has been redesigned as a system. I read somewhere that the new central (only) muffler has internal flaps and other electronically controlled internal functions to optimize the exhaust sound and (now broader) power/torque across the rev range. The current vacuum controlled exhaust valves are replaced by functions in this new fancy muffler.

So, I guess I'm saying the systems are apples and oranges. What works on one, won't necessarily provide the same result on the other...
Agree in principle. However, I'm also interested in weight savings.

It seems that deleting the side mufflers (while keeping the valves) is (other than lightweight lithium battery) the best option to reduce significant weight in 991 GT cars without much of a downside. Let me know if I'm missing something.
Old 05-08-2019, 07:36 AM
  #105  
erik_plus8
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Originally Posted by stout

.... The ITBs are not going to be an easy or even attractive upgrade for an existing car, imo with the info I have so far....
Thanks a lot for checking and I am looking forward to more info on the subject


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