17 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW
Discussion summary
YOUR RESEARCH997 Fuel Economy
Leading reported evidence
Disconnect pse, just
Performed · outcome unconfirmed
No successful repair reported for this finding.
0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
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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.
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Performed · outcome unconfirmed
200kms-250kms with disconnected PSE, just running AWE 200 cell cats.
Leading evidence: 'Disconnect pse, just' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Disconnect pse, just' (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.
Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.
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 contain suggestions
1
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Suggestion
200kms-250kms with disconnected PSE, just running AWE 200 cell cats.
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 contain suggestions
1
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Suggestion · Original poster
On a run from Qld to Vic I saw 8's however around town I'm 14's, in saying that sports exhaust switched on?
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 contain suggestions
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Suggestion · Original poster
So the qld to vic run I did saw me sitting avg 120kmph with a few spirited sprints 200+.
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.
Porsche Forum Australia: 1 discussions
0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.
0 acknowledgements have no verified action link; they do not establish a repair result.
Generation: 20261026T190023Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Hi all,
just interssted to see what people are getting? On a run from Qld to Vic I saw 8's however around town I'm 14's, in saying that sports exhaust switched on?
07 4S manual with chrono & exhaust
thanks
JB
I have had my 997 for over 2 years and would not have a clue what MPG it gets ,,,I will have a look out of curiosity next time ,,,,but I wouldn,t expect it to be polar bear friendly
Wow, was just a question purely based on interest not the monetary equation, thought that was what these forums were about.
just interested me in terms of avg's as these engines have a massive variance dependent on how you drive. Not a lot of mass produced engines have that capability these days.
ill leave it at that then.
I thought it was a valid question.
It is nice to know how far you can go on a tank at various speeds,
i.e.,100,110,120 etc, when planning a trip/fuel stops. If the fuel gauge stops for some unknown reason then you can work out a safe fuel range. I know that in cruise, at about 110kph, I can do 700+km on a single tank.
Handy info, when I have gone out for some fun and the tank gets down to 1/4, I can safely cruise another 160km. Bound to be a servo in that distance.
There is always a bit of "pucker" factor comes in when the tank level gets low....so I carry 10 ltrs reserve on long trips.
Car racing, also, is not just outright speed.
250kms - 350kms per tank with X51 and PSE off
200kms-250kms with disconnected PSE, just running AWE 200 cell cats. (might have something to do with my right foot though..)
So the qld to vic run I did saw me sitting avg 120kmph with a few spirited sprints 200+. This saw approx 600k out of a tank. Pure city driving with exhaust on and a couple of blasts see's 300-350 tops. Combined 400 off k's per tank. Track day in feb tipping 200ks per tank?
I agree - if it's going to run out sometime, what difference does it make under whose watch it runs out?
Interestingly, in the latest Classic Porsche mag, a bunch of guys went on a European road trip of about 3000km. A '70 911S 2.2, a 3.2 Carrera, a 996 C4 and a new Boxster. Some freeway, some city driving and some track driving. At the end they compared notes and found they'd consumed almost exactly the same amount of fuel. Makes ya think dunnit?
This is a source reference. Confirm exact model applicability in the original material.
