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996 TTS (What tires should I get???)

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6 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH996 TTS (What tires should I get???)

Leading reported evidence

Run 235/35/19's

Suggestion or failed attempt

No successful repair reported for this finding.

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Unsuccessful attempts
1
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Discussions that contain suggestions
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0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

you need 315/25/19 in the rear to run 235/35/19's.

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996 TTS (What tires should I get???)
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Leading evidence: 'Run 235/35/19's' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Run 235/35/19's' (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.

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1 matching discussions · 6 captured posts examined · 0 partial discussions

Frequently discussed actions (1)

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

Run 235/35/19's

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

you need 315/25/19 in the rear to run 235/35/19's.

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996 TTS (What tires should I get???)
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.

6 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: 20261027T182539Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I have a 996 Turbo S and just ordered a set of BBS CH-R 19" wheels. The wheels are 11" rear and 8.5" front, what tires should I get? I prefer Michelin Sport Cup 2, planning to get 315/30/19 and 235/35/19... are these fine? Since the rear will be 1" more than the stock diameter, PSM failure may occur?

POST 2Original post

Nope. You have to be under 5% variance from the stock front to back diameter ratio.

POST 3 / ORIGINAL POSTEROriginal post

Quotes source post: 13764621

So my tire setup should be fine right?

POST 4Original post

you need 315/25/19 in the rear to run 235/35/19's. The rears need to be the same or slightly smaller than the fronts. There's a good thread in the 996 turbo section of the forum about this.

POST 5Original post

please deposit 1 photo for posting in the wrong forum. -Compliance

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