Rennlist

996 cat deleted

Add to repair workspace

New repair projectOpen repair workspace

Original source

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

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH996 cat deleted

Leading reported evidence

Install magnaflow direct fit, around $2k

Performed · outcome unconfirmed

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 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 just installed the Magnaflow direct fit, around $2k for the pair, from Car id, Shipped fast, fit well, sound is a little much for my old ears, as I did the Fister mod early in my ownership.
Original post Read captured discussion
996 cat deleted

Read full discussion summary

Leading evidence: 'Install magnaflow direct fit, around $2k' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install magnaflow direct fit, around $2k' (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 · 10 captured posts examined · 0 partial discussions

Compare 1 other evidence results

Use tune up

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
It looks to be maintained fairly well (add states there�s no bore scoring or IMS issues and could use a tune up.
Original post Read captured discussion
996 cat deleted

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.

Install magnaflow direct fit, around $2k

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

Read evidence and context

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 just installed the Magnaflow direct fit, around $2k for the pair, from Car id, Shipped fast, fit well, sound is a little much for my old ears, as I did the Fister mod early in my ownership.
Original post Read captured discussion
996 cat deleted

Use tune up

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
It looks to be maintained fairly well (add states there�s no bore scoring or IMS issues and could use a tune up.
Original post Read captured discussion
996 cat deleted

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.

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

Rennlist: 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: 20261026T144035Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hey everyone. I�m looking at possibly buying a 99 996 carrera. It looks to be maintained fairly well (add states there�s no bore scoring or IMS issues and could use a tune up. I�d be getting a PPI if it goes that far to verify) but there�s one glaring item that has me taking a pause. The cat has been deleted and the eng MIL is on for the cats having left the chat. Is there anything I should be looking for or concerned w/? It�ll prob make it run rich as hell w/ no tuning and if it�s dumping too much fuel will that make it a higher risk for bore scoring? thanks for any help or info.

POST 2Original post

Put cats back on. Super easy DIY job.

POST 3Original post

There seeto be an expensive issue get a PPI first

POST 4 / ORIGINAL POSTEROriginal post

A PPI is a definite. Just curious if a cat delete could cause another issue like dumping too much fuel. I know these things are sensitive to oil dilution. If it�s super rich it�s not burning all that fuel. Can that hurt the cylinders or is that more like a leaking fuel issue from a bad injector?

POST 5Original post

Quotes source post: 19731734

Bore scoring is a leaking injector issue. The ECU should have no issues with no cats. But if it were me, I'd reinstall the cats, or preferably go to sport cats.

POST 6 / ORIGINAL POSTEROriginal post

Quotes source post: 19731970

thatd most def be the plan. Thanks! Any recommendations?

POST 7Original post

I just installed the Magnaflow direct fit, around $2k for the pair, from Car id, Shipped fast, fit well, sound is a little much for my old ears, as I did the Fister mod early in my ownership.

POST 8 / ORIGINAL POSTEROriginal post

Well the one I was interested in sold. Back to the drawing board. Thanks for all the info!

POST 9Original post

Quotes source post: 19732087

Take a look at Soul sport cats: https://soulpp.com/product/porsche-9...ic-converters/

POST 10 / ORIGINAL POSTEROriginal post

Quotes source post: 19732580

when I actually find one may add these just for the hell of it haha. Sounds really good. Thanks for the recommendation!

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