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996/997/991 last NA 911s?

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YOUR RESEARCH996/997/991 last NA 911s?

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Replace presents quite a dilemma

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Suggestion

This change presents quite a dilemma to the marketing folks at Porsche.

996/997/991 last NA 911s?
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Leading evidence: 'Replace presents quite a dilemma' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace presents quite a dilemma' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

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Run softer spring rates and still be able

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Suggestion

That would technically allow cars to run softer spring rates and still be able to corner/grip while not upsetting the car over bumps which are more indicative of real world streets instead of the tracks where it's not as frequently encountered.

996/997/991 last NA 911s?

Use kers as traction control

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Suggestion

If it wasn't for Red Bull, no one would've ever thought about using KERS as traction control.

996/997/991 last NA 911s?

Use of mass damper system

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Suggestion

Along the same lines, what I'd like to see trickle down to road cars is the use of mass damper system.

996/997/991 last NA 911s?

Use of superchargers filter down

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Suggestion

Absolutely correct, however I would have reacted in exactly the same way if you had said that you would like to see the use of superchargers filter down to road cars.

996/997/991 last NA 911s?
Frequently discussed actions (5)

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Replace presents quite a dilemma

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Suggestion

This change presents quite a dilemma to the marketing folks at Porsche.

996/997/991 last NA 911s?

Run softer spring rates and still be able

No successful repair reported for this finding.

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Discussions that contain suggestions
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Suggestion

That would technically allow cars to run softer spring rates and still be able to corner/grip while not upsetting the car over bumps which are more indicative of real world streets instead of the tracks where it's not as frequently encountered.

996/997/991 last NA 911s?

Use kers as traction control

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Discussions that contain suggestions
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Suggestion

If it wasn't for Red Bull, no one would've ever thought about using KERS as traction control.

996/997/991 last NA 911s?

Use of mass damper system

No successful repair reported for this finding.

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Discussions
Read evidence and context
Discussions that contain suggestions
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Along the same lines, what I'd like to see trickle down to road cars is the use of mass damper system.

996/997/991 last NA 911s?

Use of superchargers filter down

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Absolutely correct, however I would have reacted in exactly the same way if you had said that you would like to see the use of superchargers filter down to road cars.

996/997/991 last NA 911s?
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

30 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

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Generation: 20261026T135432Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

http://www.worldcarfans.com/11503309...27-liter-turbo

POST 2Original post

Turbo for all, those are old news, wait until you see the 911 4 cylinder hybrid is coming soon : https://rennlist.com/forums/off-topi...o-for-all.html

POST 4Original post

This change presents quite a dilemma to the marketing folks at Porsche. Porsches branded as "turbo" have always been the flagship models, making things problematic when the rest of the lineup also utilizes turbocharged engines. My guess is that only the top end 911s will actually wear the turbo badge, much like the Macan and Cayman line today. It's hard to say what the marketers will do though. My Audi SQ5 has a badge on the fender that says "V6T", and it's not turbocharged (it's supercharged).

POST 5 / ORIGINAL POSTEROriginal post

Oh yea, now I see it is old news. Haven't been following Porsche for a while since 991, which is a turn off for me. I have zero interests in hybrids and 4cyl turbos...I guess I'll hang on to my 996 I also guess they will keep the Carrera and Carrera S badges and not adding "Turbo" to them. I wonder if the basic 911 will only get the regular non variable geometry turbos. The true "TT" needs some distinguishing features afterall.

POST 6 / ORIGINAL POSTEROriginal post

BTW, are these turbos (Carrera/S and TT) all based on the same 9A1 engine? If so, that's pretty impressive how scalable the 9A1 is.

POST 7Original post

One interesting twist is that it's much easier to tune turbocharged engines for big HP and performance gains. It won't be surprising to see standard Carreras tuned with big HP numbers.

POST 8 / ORIGINAL POSTEROriginal post

Agreed...although with the strict CA smog where I live, not sure how much I can take advantage of that potential. I just hope at least they keep the weight down.

POST 9Original post

I'm not driving my 996 anymore. And I am going to buy all those 10K 996's out there and put them in storage. Soon, an unmolested 996 will be an appreciating asset.

POST 10Original post

Quotes source post: 12166417

True but VW/Audi and others have been doing different versions of the same basic architecture forever - Remember the 1.8t's - back when the TT originally came out, there was a 180hp version and a 225hp version over here. It was not just the programming or the turbo itself, but internal parts were different/stronger for the 225hp version. Chipping a car is easy but if the manufacturer builds the lower powered version to be "sufficient" as designed and then builds a more powerful one with better/stronger internals, woe to the owner that cranks up the boost on the lower powered one...

POST 11Original post

Quotes source post: 12166396

Mr. Ahsai, I admire your knowledge ... any other sports cars you'd want to own?

POST 12 / ORIGINAL POSTEROriginal post

Quotes source post: 12167548

Thanks Phil. I think I spoke too fast, I do have a soft spot for an Alfa 4C . Maybe a few years after they depreciate a bit How about you?

POST 13Original post

None on my radar quite yet. I haven't even looked around for information sources yet (periodicals, websites). I'm still loving learning about my 996 and taking care of it, but when the day comes ... I think I'll always want a sports car. !! Edit- holy wow I parked next to an Alfa 4C today, that thing looked b*d *ss, never saw one before.

POST 14 / ORIGINAL POSTEROriginal post

Wow, they are already on the road? I only saw the photos. I'm always intrigued by Alfa ever since I rode in one as a kid. That 16v engine sound was just sooo sweet. There's something about the Italian engine sound...be it an Alfa, Ferrari or Maserati. I can't afford a Ferrari and Masarati is too GT (the grand turismo looks amazing though). A used Alfa seems attainable. I also can't see myself driving anything else other than a sports car. I have kids so I still need the rear seats for now and the 996 is just perfect. If I were to upgrade, I will only go for a 997.2 but now that Jake said those owners may be looking for 996 engines in a few years, I'm a bit concerned

POST 15Original post

Quotes source post: 12165905

Kind of like the Ferrari La Ferrari.

POST 16Original post

I'll throw my hat in for the record here if they're going all turbo in their lineup. I suspect that the lower tier Boxsters, Caymans, 911's will get a lower displacement low power turbo setup while the upper tiers will get some form of hybrid setup like the 918 to separate it out from the rest. This will do a few immediate things: fuel economy, more power, heat control, better brake control and traction management(aka stability but also refined torque vectoring algorithms). The only thing the lower tiers will be able to modify is upping the power from the turbos but not be able to match the other areas of the upper tier models. I suspect from all the KERS and PSU development in F1, we'll see it trickle down into street driven cars considering everyone is going turbo these days and this would be the next evolution of efficiency. If it wasn't for Red Bull, no one would've ever thought about using KERS as traction control. My $.02

POST 17Original post

Historically, Porsche has always had a well defined tier structure for their models. The difference in HP between the Boxster, Cayman and 911 has always been well engineered. I'm sure those crafty Germans will do the same within each model just as they have always done. It does present a marketing dilemma with what we now know of as a "Turbo".

POST 18 / ORIGINAL POSTEROriginal post

Quotes source post: 12168875

Interesting thoughts about KERS. I wonder if there's space for the KERS flywheel though...maybe there is with the smaller displacement 2.7L engine. Very interesting read on the red bull car http://jalopnik.com/red-bull-may-hav...olo-1442585020

POST 19Original post

It has already been pretty much done with the Cayenne line-up. Ss and GTSs are V6 TTs whilst the turbo is still the V8TT unit.

POST 20Original post

Quotes source post: 12169409

Along the same lines, what I'd like to see trickle down to road cars is the use of mass damper system. That would technically allow cars to run softer spring rates and still be able to corner/grip while not upsetting the car over bumps which are more indicative of real world streets instead of the tracks where it's not as frequently encountered. If engineered correctly, this could be a more economical solution than to have the more sophisticated magnetorheological dampers.

POST 21Original post

Quotes source post: 12169685

Tuned mass dampers have been used in road cars since at least 1948.

POST 22 / ORIGINAL POSTEROriginal post

I googled a bit. Looks like an F1 technology circa 2000-2005? http://www.mooregoodink.com/news/how...d-mass-damper/

POST 23 / ORIGINAL POSTEROriginal post

Ok, so now we just need a KER flywheel that can also move up and down with tunable spring rates mounted in the frunk

POST 24Original post

Quotes source post: 12169835

Also fitted to the Citroen 2CV circa 1948.

POST 25 / ORIGINAL POSTEROriginal post

Quotes source post: 12169908

Indeed. MOre reading here https://racemagazine.com.au/editorial/mass-dampers However, the Citroen design seems to be more focused on the springs and not so much on the mass. There was no extra mass involved like the Renault one. http://www.autospeed.com/cms/article...ounce&A=112686

POST 26Original post

Quotes source post: 12169824

Lol, that's like saying Superchargers have been used in cars since 1878. Basic principles might be the same but that's about it. Actually what I was thinking about is the FRIC system. My bad.

POST 27Original post

Quotes source post: 12169966

Mass damping cylinders with a free mass inside were mounted next to the wheel hubs.

POST 28Original post

Quotes source post: 12170074

Absolutely correct, however I would have reacted in exactly the same way if you had said that you would like to see the use of superchargers filter down to road cars. My 1970 Austin 1100 2 door had FRICS. Very little new under the sun. By the way, the suspension in the 2CV was brilliant, you run down dirt tracks and run over sleeping policemen at high speed almost without noticing the bumps. Perfect for the French countryside.

POST 29Original post

Quotes source post: 12171274

Interesting... But as I've said before, the basic principles are the same but nothing else. Modern road cars have evolved enough to take advantage of these revised principles in a more effective way IMO. The turbo was invented a long time ago too but manufacturers are willing to use it more these days and consumers more accepting of it due to the advancements in technology(variable geometry, synthetic oils, twin scroll, hybrid turbos, etc) that makes it more driveable and perform a lot better. Anywho, we the consumers are the ones that will benefit from all this regardless of when it was invented and rather how it can be currently utilized and improved upon in today's modern road cars.

POST 30Original post

I agree up to a point, but for me the invention is the clever bit and without it no one would be able to develop it.

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