Planet-9

Fast Road Alignment

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Original source

9 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHFast Road Alignment

Leading reported evidence

Run 32-33 psi front and 34-35 psi rear (door jam

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
To minimize inner tire wear (front & rear) and reduce understeer, I run 32-33 psi front and 34-35 psi rear (door jam for 18
Original post Read captured discussion
Fast Road Alignment

Frequently discussed work

Replace control arms

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
Didn't you need change control arms to get that type of negative camber?
Original post Read captured discussion
Fast Road Alignment

Read full discussion summary

Leading evidence: 'Run 32-33 psi front and 34-35 psi rear (door jam' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace control arms' (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 · 9 captured posts examined · 1 partial discussions

Compare 4 other evidence results

Set base

Performed · outcome unconfirmed

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 set my Base with R springs to R specs.
Original post Read captured discussion
Fast Road Alignment

Replace control arms

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
Didn't you need change control arms to get that type of negative camber?
Original post Read captured discussion
Fast Road Alignment

Run 19” wheels

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
running 19” wheels,
Original post Read captured discussion
Fast Road Alignment

Set front toe

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
Set front toe to 0.0" and rear toe with a very small amount of toe in.
Original post Read captured discussion
Fast Road Alignment

Frequently discussed actions (5)

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

Replace control arms

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
Didn't you need change control arms to get that type of negative camber?
Original post Read captured discussion
Fast Road Alignment

Run 19” wheels

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
running 19” wheels,
Original post Read captured discussion
Fast Road Alignment

Run 32-33 psi front and 34-35 psi rear (door jam

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
To minimize inner tire wear (front & rear) and reduce understeer, I run 32-33 psi front and 34-35 psi rear (door jam for 18
Original post Read captured discussion
Fast Road Alignment

Set base

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 set my Base with R springs to R specs.
Original post Read captured discussion
Fast Road Alignment

Set front toe

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
Set front toe to 0.0" and rear toe with a very small amount of toe in.
Original post Read captured discussion
Fast Road Alignment

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.

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

Planet-9: 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: 20261027T173940Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

Hi Does anyone have a printout of a fast road geometry setup on a 987.2 running 19” wheels, PASM & H&R springs. Looking to have mine setup and if I have the settings then a local geo place can set it up rather than taking to a Porsche specialist

POST 2Original post

Have them set it to Cayman R specs....Should be able to get that with the H&R's on there. I set my Base with R springs to R specs. Love it.

POST 3Original post

Didn't you need change control arms to get that type of negative camber?

POST 4Original post

Get as much negative camber - front and rear - as you can get. Set front toe to 0.0" and rear toe with a very small amount of toe in. That's about it until you start throwing parts at it: LCAs F&R, bump steer adjustable toe links F&R, adjustable drop links F&R, thrust control arms F&R, rear camber plate locks. Maybe a Pedro bar on rear.

POST 5Original post

-2 Degrees of camber F/R, 0 degrees Toe front and .25 degrees of toe in rear.

POST 6Original post

point of reference, my 987.1 lowered 1.5" with PSS9 coilovers, can get -1.8 front camber with OEM control arms, but set to -1.2 otherwise inner tire wear will happen over time on straight hwy driving. Always zero toe in front. For rear since car lowered 1.5", camber is set to min of -2.2 which is fine, but can go to -2.8 with OEM control arms. Agree rear toe to be slightly toed in. To minimize inner tire wear (front & rear) and reduce understeer, I run 32-33 psi front and 34-35 psi rear (door jam for 18 tires is 30/37). Per above settings, I can get about 20k miles on 4S tires .

POST 7Original post

What are the Cayman R specs? I had everything upgraded to Cayman R (987.1S) I think he said he set it: F Castor 5 left 4 right (RHD. Left side of the road) Toe 0 R Camber .5 2 toe in -2 camber F&R

POST 8Original post

Same ...

POST 9Original post

All I could get was -1.0 front & -2.2 rear with stock control arms & Eibach Pro-Kit. Not the best for the track but it works well for my daily driver. I live in the foothills and enjoy the twisties. A bit too much initial understeer but tire pressure and driving technique adjustments fixed most of that. I'm still learning my car working with it. I'm not racing it ...

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