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Will a stock 996 pull redline in 6th?

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17 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
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YOUR RESEARCHWill a stock 996 pull redline in 6th?

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us standard suspenion has higher ride height in front

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Reported cause

The problem is the US standard suspenion has higher ride height in front, which does effect high-speed aerodynamics.

Will a stock 996 pull redline in 6th?
Frequently discussed work

Check gps later

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I didn't have time to look at the speedo but was pleasantly surprised when I checked my GPS later that day.

Will a stock 996 pull redline in 6th?
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Leading evidence: 'us standard suspenion has higher ride height in front' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'us standard suspenion has higher ride height in front' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Check gps later' (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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Check gps later

Performed · outcome unconfirmed

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Discussions
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Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
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I didn't have time to look at the speedo but was pleasantly surprised when I checked my GPS later that day.

Will a stock 996 pull redline in 6th?

Run (not

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Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

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Suggestion

Don't remember exactly, but if anything there might have a been a little downhill earlier on in the run (not after 160ish).

Will a stock 996 pull redline in 6th?
Frequently discussed actions (2)

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Check gps later

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Discussions
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Discussions that performed work without a confirmed outcome
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.

Performed · outcome unconfirmed

I didn't have time to look at the speedo but was pleasantly surprised when I checked my GPS later that day.

Will a stock 996 pull redline in 6th?

Run (not

No successful repair reported for this finding.

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Reported fixes
0
Unsuccessful attempts
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Discussions that contain suggestions
1

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

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Suggestion

Don't remember exactly, but if anything there might have a been a little downhill earlier on in the run (not after 160ish).

Will a stock 996 pull redline in 6th?
Reported and suspected causes (1)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

us standard suspenion has higher ride height in front

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that report identifying a cause
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.

Reported cause

The problem is the US standard suspenion has higher ride height in front, which does effect high-speed aerodynamics.

Will a stock 996 pull redline in 6th?
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.

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

  • Rennlist: 1 discussions

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Generation: 20261026T174436Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Just wondering if anyone has done it. No aero kit, stock wheels/ tires, off the showroom floor. Cheers, A.

POST 2Original post

Porsche rates the top speed of an 02-04' Carrera as 177 mph, which coincidentally is redline in 6th. The 99-01' with less HP and the 02-04' C4S worse aerodynamics are both rated for 174 mph. Still I don't think I would even try to attempt it with a US standard suspension car. The problem is the US standard suspenion has higher ride height in front, which does effect high-speed aerodynamics. When my car was stock, I found my front end to get very light above 130 mph. With the ROW M030 and no aero, I've had it up to 165 and it is dead stable. Don't know about top speed as it is hard to get enough room to top it out.

POST 4Original post

OK I will answer this. Yes a 2000 C4 will pull to redline in 6th gear. I do have an Evo intake, aftermarket exhaust and a M0030 suspension on my car and have once taken it to redline in 6th gear on A7 on a Sunday morning. The indicated speed was 179MPH, actual your guess is as good as mine since I was worried about traffic and not looking at the GPS speed. Lastly yes it was legal for me to drive that fast here in Germany and it is a US spec auto.

POST 7Original post

According to my gear charts, with a 25.2 inch 285/30/18 tire you would be traveling at 186.68 mph at 7200 rpms. That seems really unlikely. Am I missing something?

POST 8Original post

A 179 mph isn't even close to redline with the tires you say you are running. It's closer to only 6800 rpm.

POST 9Original post

Here's an indicated 184mph in 6th. It might have had a couple of mph more. GPS was 178mph. btw ... also done on the autobahn.

POST 10Original post

Shame on you! That's within a couple miles an hour of the gear charts. The say 182 at 7000 again with 25.2 inch tires. Were you going down hill?

POST 11Original post

Not stock, giac, evo intake, stock suspension. I didn't have time to look at the speedo but was pleasantly surprised when I checked my GPS later that day. The suspension is fine as long as you're going straight. I've hit 160 with the top down several times so I don't see why a stock 996 wont hit 177 at 7k rpms.

POST 12Original post

No my car was not going downhill it was on a relatively straight shot on A7 near Rothenburg ob der Tauber. I looked at the speed when close to the redline and yes if you want to be technical I consider redline at 7000 rpm as the last 200 or so RPM are too difficult to see. So sorry I will stick with what I said and say that at least my 3.4 C4 CAB will pull to redline (7000 RPM) in 6th gear. Should I contact Ripley? Cheers One correction mine is not stock again EVO intake, aftermarket exhaust.

POST 13Original post

Don't remember exactly, but if anything there might have a been a little downhill earlier on in the run (not after 160ish). I backed off because I was pulling up on some slower traffic, but really did feel that there were a few mph left. 184 indicated, 178 GPS I thought was pretty accurate on the speedo. The car incidentally is a 2002 US Spec completely stock car .... although I've always felt it was quicker than every other carrera I've driven. No explanation for this!

POST 14Original post

how long did it take you to reach 170+? my car reaches 150 pretty quick but after that is seems to take longer to build speed..

POST 15Original post

Question: How many miles does it take to reach final speed? I want to put the car to the test and have been thinking about the areas around the state where the roads are seriously flat and where there are no people or bends in the roads. I have pushed the speed for 5th and have not gone into 6th at speed yet due to space constraints.

POST 16Original post

Do everyone a favor and by a plane ticket to Frankfurt Germany. Rent a Porsche 996/ 997 from Frankfurt Porsche for around 122 euros a day and drive east on A3 till you reach A7. On A7 head South towards A9. On a Sunday with limited trucks open up the Porsche till it tops out or you back off (note on A7). Cost will be much less than being arrested or worst case hitting some farmers kid and while you are here hit the ring and drink some real beer. Not busting your chops just think safety, capability of average American driver on the road etc... If you do it please be safe. IMHO

POST 17 / ORIGINAL POSTEROriginal post

Hey guys, alright, no more argument etc. One guy actually TOOK A PICTURE of himself driving 170+. I don't want to be responsible for any fatalities. Thanks to all. Be safe. Cheers, Andrew

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