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Suspension Upgrade on GT3???

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

Discussion summary

YOUR RESEARCHSuspension Upgrade on GT3???

Leading reported evidence

Adjust ride height through the spring perches anyway

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Suggestion

If you keep the spring height the same, it shouldn't affect the ground clearance and you can adjust the ride height through the spring perches anyway.

Suspension Upgrade on GT3???
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Leading evidence: 'Adjust ride height through the spring perches anyway' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Adjust ride height through the spring perches anyway' (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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Replace shocks too though

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Suggestion

May want to change the shocks too though...

Suspension Upgrade on GT3???

Replace standard springs easily

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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
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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

They'll replace the standard springs easily on the coilovers.

Suspension Upgrade on GT3???

Use h&rs if i was doing the gt3

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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
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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 used Hypercoils on my 996 but would probably use H&Rs if I was doing the GT3 because that's what the Cup cars run.

Suspension Upgrade on GT3???

Use hypercoils

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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

I used Hypercoils on my 996 but would probably use H&Rs if I was doing the GT3 because that's what the Cup cars run.

Suspension Upgrade on GT3???
Frequently discussed actions (8)

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

Adjust ride height through the spring perches anyway

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Discussions that contain suggestions
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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

If you keep the spring height the same, it shouldn't affect the ground clearance and you can adjust the ride height through the spring perches anyway.

Suspension Upgrade on GT3???

Replace shocks too though

No successful repair reported for this finding.

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Reported fixes
0
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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

May want to change the shocks too though...

Suspension Upgrade on GT3???

Replace standard springs easily

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
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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

They'll replace the standard springs easily on the coilovers.

Suspension Upgrade on GT3???

Use h&rs if i was doing the gt3

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
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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 used Hypercoils on my 996 but would probably use H&Rs if I was doing the GT3 because that's what the Cup cars run.

Suspension Upgrade on GT3???

Use hypercoils

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
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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 used Hypercoils on my 996 but would probably use H&Rs if I was doing the GT3 because that's what the Cup cars run.

Suspension Upgrade on GT3???

Use imho

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Discussions that contain suggestions
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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

The Cup car springs are around 1200 lbs in front and over 1300 lbs in the rear, which is way too stiff for street use, IMHO.

Suspension Upgrade on GT3???

Use progressive springs

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Discussions that contain suggestions
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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

Another option is to use progressive springs.

Suspension Upgrade on GT3???

Use short "helper" spring

No successful repair reported for this finding.

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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

They use a short "helper" spring that is soft and short.

Suspension Upgrade on GT3???
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.

7 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: 20261027T013556Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I ordered a GT3 and was wondering what I can do to stiffen the suspension. I read a report from someone that already received (in Europe) and tracked their GT3 and complained that it was somewhat soft. I raced all the way up to Formula 3 and Atlantics, about 10+ years ago, and before that I raced karts, therefore I like my cars REALLY stiff. As far as lowering the car I don't want it lower than 3" inches or 7.5 cm off the ground. I drive a Z06 Corvette and it sits about 3.5 inches off the ground and its stiff as a board, I love that! Any suggestions?

POST 2Original post

MJ - There will be factory racing springs available from Porsche Motorsports (from the Cup and RS cars). They'll replace the standard springs easily on the coilovers. May want to change the shocks too though...

POST 3Original post

The Cup car springs are around 1200 lbs in front and over 1300 lbs in the rear, which is way too stiff for street use, IMHO. You may want to try something around 650 in front and 800 in the rear. I ran that combo on my 996 and it was great on the track and tolerable on the street. If you keep the spring height the same, it shouldn't affect the ground clearance and you can adjust the ride height through the spring perches anyway. Karl

POST 4 / ORIGINAL POSTEROriginal post

Karl, What springs did you use?

POST 5Original post

MJ, I used Hypercoils on my 996 but would probably use H&Rs if I was doing the GT3 because that's what the Cup cars run. Another option is to use progressive springs. I've seen this set-up on race cars for bumpy tracks. They use a short "helper" spring that is soft and short. The helper is stacked on top of the main spring which is very stiff. The helper spring absorbs the bumps without disturbing the car and the main spring provides stiffness needed when the car tries to compress under heavy braking or cornering. It is tricky to get the right combination of helper to main, so I would only do this if you have a very good suspension shop to work with. Karl Karl

POST 6 / ORIGINAL POSTEROriginal post

Thank you Karl, I think I'll go with the H&R Springs with the same shocks it comes with. This should improve my handling.

POST 7Original post

Stick with the parts from the cup car. And keep in mind what is stiff on the street will always feel softer on the track.

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