Porsche Club GB

Tyre Pressures C4

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

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YOUR RESEARCHTyre Pressures C4

Leading reported evidence

Recommend 36f/44r

Suggestion or failed attempt

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Unsuccessful attempts: 1
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Suggestion
Porsche recommend 36F/44R on 18" wheels for a reason.
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Tyre Pressures C4

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Leading evidence: 'Recommend 36f/44r' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Recommend 36f/44r' (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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Run c2 at 36/44 and got perfectly even wear

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Discussions that contain suggestions: 1

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Suggestion
I always used to run my C2 at 36/44 and got perfectly even wear, but the ride is fairly harsh - especially with M030 sports suspension.
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Tyre Pressures C4

Run few psi lower

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Suggestion · Original poster
C4 suppose to be 36F 44R, but the discussion over on 993 is to run a few psi lower for even tyre wear and a less harsh ride...
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Tyre Pressures C4

Frequently discussed actions (3)

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Recommend 36f/44r

No successful repair reported for this finding.

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Reported fixes: 0
Unsuccessful attempts: 1
Discussions

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Discussions that contain suggestions: 1

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Suggestion
Porsche recommend 36F/44R on 18" wheels for a reason.
Original post Read captured discussion
Tyre Pressures C4

Run c2 at 36/44 and got perfectly even wear

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
I always used to run my C2 at 36/44 and got perfectly even wear, but the ride is fairly harsh - especially with M030 sports suspension.
Original post Read captured discussion
Tyre Pressures C4

Run few psi lower

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
C4 suppose to be 36F 44R, but the discussion over on 993 is to run a few psi lower for even tyre wear and a less harsh ride...
Original post Read captured discussion
Tyre Pressures C4

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

Porsche Club GB: 1 discussions

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Generation: 20261026T130754Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Over on the 993 forum their is a thread on tyre pressures... C4 suppose to be 36F 44R, but the discussion over on 993 is to run a few psi lower for even tyre wear and a less harsh ride... Any thoughts on the 996??

POST 2Original post

Porsche recommend 36F/44R on 18" wheels for a reason. My guess it is for optimum performance and even wear. [ ] I always used to run my C2 at 36/44 and got perfectly even wear, but the ride is fairly harsh - especially with M030 sports suspension. I played with it a bit, but I found that if I dropped the front pressure to 32 it made the car tramline worse on worn roads. I also tried the rears at 40, but to be honest, it made very little difference to the ride quality. No harm in trying it, but I personally wouldn't want to change them by more than about 10%. Bear in mind that any effects on wear will take a long time to manifest themselves. Just my 2p's worth.

POST 3Original post

Depends on your wheel size. When I upgrade to Mich PS2's about 2.5 years ago, the ride felt awful, but found they'd pumped the rears to 44psi, which is correct for 18", but not for 17". Reducing to the correct value for 17" (36psi afaikr) sorted it.

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