Porsche Club GB

996 Turbo Tuning

Add to repair workspace

New repair projectOpen repair workspace

Original source

3 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH996 Turbo Tuning

Leading reported evidence

Run 477bhp / 460lb ft

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

Read evidence and context

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

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 · Original poster
Guys some of you know your stuff on here so here goes , I have a 2004 996 Turbo , was running stock apart from a Tubi exhaust , now I've had the car remapped + Filter , it's now running 477BHP / 460lb ft ..
Original post Read captured discussion
996 Turbo Tuning

Read full discussion summary

Leading evidence: 'Run 477bhp / 460lb ft' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Run 477bhp / 460lb ft' (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.

Read captured replies

1 matching discussions · 3 captured posts examined · 0 partial discussions

Compare 1 other evidence results

Run stock apart

Suggestion or failed attempt

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 · Original poster
Guys some of you know your stuff on here so here goes , I have a 2004 996 Turbo , was running stock apart from a Tubi exhaust , now I've had the car remapped + Filter , it's now running 477BHP / 460lb ft ..
Original post Read captured discussion
996 Turbo Tuning

Frequently discussed actions (2)

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

Run 477bhp / 460lb ft

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 · Original poster
Guys some of you know your stuff on here so here goes , I have a 2004 996 Turbo , was running stock apart from a Tubi exhaust , now I've had the car remapped + Filter , it's now running 477BHP / 460lb ft ..
Original post Read captured discussion
996 Turbo Tuning

Run stock apart

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 · Original poster
Guys some of you know your stuff on here so here goes , I have a 2004 996 Turbo , was running stock apart from a Tubi exhaust , now I've had the car remapped + Filter , it's now running 477BHP / 460lb ft ..
Original post Read captured discussion
996 Turbo Tuning

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.

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

Porsche Club GB: 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: 20261026T191851Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Guys some of you know your stuff on here so here goes , I have a 2004 996 Turbo , was running stock apart from a Tubi exhaust , now I've had the car remapped + Filter , it's now running 477BHP / 460lb ft .. Would a set of decat pipes make a noticeable difference ? The car is pulling 1-1.2 bar , seems very very quick but we always want more hey , I don't want to end up spending thousands of pounds as many do ... Any ideas ??? Many thanks

POST 2Original post

I am no expert but I would imagine a decat with straight through pipes would maybe add up to 10BHP more to your existing Tubi. Beware though that the noise level will also increase.

POST 3Original post

Buy a 924 2.0 and drive it for a few days, then get in the 996 t and you will realise that 477 is plenty. My 996 T has a sports exhaust allegedly a Tubi with matching cats and at Bedford the supercharged Jaguar XKR behind me (500 BHP) couldn't close on me on the Main straight. Downside 101 db at 4500 right on the noise limit for Bedders, and after 12 laps (4 x 3) I had taken 2mm of the tyres. Ditch the air filter and go back to the standard paper cartridge, if not at least check that some nurk hasn't fitted a carrera filter, as I found out when I had mine apart to cure high engine idle speed.

This is a source reference. Confirm exact model applicability in the original material.