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

Discussion summary

YOUR RESEARCHSpacers - feedback welcome

Leading reported evidence

Run 4psi lower pressures in the rear anyways

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 run 4psi lower pressures in the rear anyways to help reduce understeer, and of course the ROW 030 helps significantly.

Spacers - feedback welcome
Read full discussion summary

Leading evidence: 'Run 4psi lower pressures in the rear anyways' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Run 4psi lower pressures in the rear anyways' (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 · 14 captured posts examined · 0 partial discussions

Compare 3 other evidence results

Use 5mm all the way around

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 use the 5mm all the way around.

Spacers - feedback welcome

Run 7mm in front, 14mm in the rear

Suggestion or failed attempt

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 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 7mm in front, 14mm in the rear.

Spacers - feedback welcome

Use sizes (front & back)

Suggestion or failed attempt

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 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

What are the commonly used sizes (front & back) ?

Spacers - feedback welcome
Frequently discussed actions (4)

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

Run 4psi lower pressures in the rear anyways

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 run 4psi lower pressures in the rear anyways to help reduce understeer, and of course the ROW 030 helps significantly.

Spacers - feedback welcome

Run 7mm in front, 14mm in the rear

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 7mm in front, 14mm in the rear.

Spacers - feedback welcome

Use 5mm all the way around

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 use the 5mm all the way around.

Spacers - feedback welcome

Use sizes (front & back)

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

What are the commonly used sizes (front & back) ?

Spacers - feedback welcome
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.

14 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: 20261026T052503Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi folks, Been considering making the stance of my car (2000 C2 with 18" wheels) a bit more agressive. What is the general consensus on spacers ? Do they have any negative effect on the handling of the car ? Any advice when buying spacers ? What are the commonly used sizes (front & back) ? Thanks in advance for your help !

POST 2Original post

Hey Yves. There's just tons of posts already here on spacers. Just do a search 'wheel spacers' and you'll see what I mean. But quickly, Porsche has an OEM 5mm and 17mm solution. I use the 5mm all the way around. Third-party vendors have lots more.

POST 4Original post

I put 7mm front / 15mm rear H&R spacers on my 99 Cab. Here's a before and an after pic. Did you get your driveway problem rectified?

POST 5Original post

Kevin H - are you happy with your spacer set-up or would you do it differently next time? TIA.

POST 6Original post

14mm front... 15 mm rear... Was VERY happy... until I bought some 19's...

POST 7Original post

I wouldn't mind a few more mm's up front, but 15's in the rear is definitely the max IMHO. I have some friends with 17's on the rear, but I think they are too wide. Unfortunately, I think the next size up from the 7mm is 14mm. Perhaps itradem can post some pics of the 14's up front that we can compare to my pics of the 7mm's .......

POST 8Original post

I couldn't tell from the stuff that came up in search: does this actually have any positive effects on handling?

POST 9Original post

Actually, adding track stagger as I have probably increases understeer, which is not what you want. I run 4psi lower pressures in the rear anyways to help reduce understeer, and of course the ROW 030 helps significantly. The 14mmF/15mmR setup most likely would be better for handling than the 7mmF/15mmR setup.

POST 10Original post

How about 5 all around, like what Porsche offers as an option from the factory?

POST 11Original post

5mm doesn't seem like enough to bother with (at least with factory wheels/offsets) IMHO.

POST 12Original post

Running 7mm in front, 14mm in the rear. Looks fantastic and handles great.

POST 13Original post

pongoboz-that looks sick wish I had a widebody. I'm dropping some new rubber and thinking about spacers. I like the sound of the 14/15 front rear set up. I'm going to have 275's on the rear and 225's on the front and hoping this set-up will put me just under plum with the fenders. The odd thing is that I did a search for spacers and this was the closest thread to what I was looking for. Thank you yvvesatlanta for making this post, maybe we can see what more people are doing out there. What is your set-up??

POST 14Original post

See, I just think that double digit millimeter spacers stick out too far on the rear. Matter of preference...

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