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Do you need to adjust camber with wider wheels?

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YOUR RESEARCHDo you need to adjust camber with wider wheels?

Leading reported evidence

Check when i was looking around

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they dont' with their 19s on the 996 i believe the last time i checked when i was looking around.

Do you need to adjust camber with wider wheels?
Frequently discussed work

Adjust camber

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Suggestion

No need to adjust camber, but 11.5" is pretty wide for the back on a narrow body with stock bushings.

Do you need to adjust camber with wider wheels?
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Leading evidence: 'Check when i was looking around' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Adjust camber' (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 from stock--did you

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Performed · outcome unconfirmed · Original poster

I'm sure these are common widths for many of you who changed from stock--did you change camber settings or leave at stock.

Do you need to adjust camber with wider wheels?

Adjust camber

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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.

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Suggestion

No need to adjust camber, but 11.5" is pretty wide for the back on a narrow body with stock bushings.

Do you need to adjust camber with wider wheels?

Replace camber settings or leave at stock

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
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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
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

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Suggestion · Original poster

I'm sure these are common widths for many of you who changed from stock--did you change camber settings or leave at stock.

Do you need to adjust camber with wider wheels?

Run 12s in the back

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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.

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Suggestion

you can run 12s in the back on your c4s fyi, but not sure if champion makes the 18s in 12s.

Do you need to adjust camber with wider wheels?
Frequently discussed actions (7)

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Adjust camber

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Suggestion

No need to adjust camber, but 11.5" is pretty wide for the back on a narrow body with stock bushings.

Do you need to adjust camber with wider wheels?

Check when i was looking around

No successful repair reported for this finding.

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Reported fixes
0
Unsuccessful attempts
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Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
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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.

Performed · outcome unconfirmed

they dont' with their 19s on the 996 i believe the last time i checked when i was looking around.

Do you need to adjust camber with wider wheels?

Replace camber settings or leave at stock

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

I'm sure these are common widths for many of you who changed from stock--did you change camber settings or leave at stock.

Do you need to adjust camber with wider wheels?

Replace from stock--did you

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 · Original poster

I'm sure these are common widths for many of you who changed from stock--did you change camber settings or leave at stock.

Do you need to adjust camber with wider wheels?

Run 12s in the 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

you can run 12s in the back on your c4s fyi, but not sure if champion makes the 18s in 12s.

Do you need to adjust camber with wider wheels?

Run 315s

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 315s on 11.0" wheels doesnt' seem to be a problem though.

Do you need to adjust camber with wider wheels?

Run some messed up tire sizes, you should be fine

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
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0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

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Suggestion

so long as the wheel width/offsets are good and you dont' run some messed up tire sizes, you should be fine but there are so many wheels that people buy that don't fit it's nto even funny

Do you need to adjust camber with wider wheels?
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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.

22 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.

1 acknowledgements have no verified action link; they do not establish a repair result.

Outcome without a verified action link

Thanks Ray--the photo you PMd me did the trick

No unique explicit quoted action; no causal link assigned

Generation: 20261026T222516Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi again. What's worse than a rookie? A rookie that's also an engineer. . . we worry too much. Anyway, looking at new wheels for my C4S. Stock widths, of course, are 8" and 11" New wheels are 8.5 and 11.5. (leaning towards 18" Champions) I'm sure these are common widths for many of you who changed from stock--did you change camber settings or leave at stock. (the main reason I'm asking is that stock already results in more wear on the inner edge of the tire, so with wider tires I thought that it might get worse)

POST 2Original post

Should be fine with 18's as long as the backspacing is correct. Also, be sure that the offset on the wheels is correct for your model car. (meaning - turbo, GT2, C4S). C.

POST 3Original post

If your alignment was good with your old 18" wheels it should be good on your new ones even if they are wider IMHO.

POST 4 / ORIGINAL POSTEROriginal post

Thanks for the instant replies! Offsets should work out. Champions are 45 F and 44 R. Little different than stock, but not too far off. Front will be only 1mm less clearance inside, and extend 11mm more. Rear will be 5mm less clearance and 7mm more extension.

POST 5Original post

so long as the wheel width/offsets are good and you dont' run some messed up tire sizes, you should be fine but there are so many wheels that people buy that don't fit it's nto even funny

POST 7 / ORIGINAL POSTEROriginal post

Quotes source post: 4905420

Thanks for the reply--I really appreciate the free help Yeah, i've noticed from here and 6speed lots of expensive mistakes-- so I want to be sure. Sounds like I am in good shape, however. And plan to buy from a reputable place.

POST 8Original post

No need to adjust camber, but 11.5" is pretty wide for the back on a narrow body with stock bushings. You will need to be careful with your wheel offsets and tire choices. Don't be surprised if you have to roll fenders. Running 315s on 11.0" wheels doesnt' seem to be a problem though.

POST 9 / ORIGINAL POSTEROriginal post

Quotes source post: 4905600

Thanks--I really like the help on this site. I have a C4S, so I think 11.5 will be OK.

POST 10Original post

Quotes source post: 4905618

With a C4S you will be fine up to 12"

POST 11 / ORIGINAL POSTEROriginal post

Quotes source post: 4905671

Thanks Ray--the photo you PMd me did the trick

POST 12Original post

Quotes source post: 4905228

+1....amen to that....I am with you!

POST 14Original post

Quotes source post: 4905836

Crazy - man, we just got the engineer convinced that these wheels will work and now you want to throw another "variable" into the mix? I guess you have never worked with an engineer! BTW - just kiding!

POST 15 / ORIGINAL POSTEROriginal post

OK, i'll bite. . . question is more WHY 19s? My impression is that 18s are generally better for performance, better ride, more selection, but not as trendy. Kind of funny--threads on the other forums about going from 19s to 18s. Perhaps we can all trade Plus I would have to buy pss9s, a wing, move to California--it's just too much!

POST 16Original post

Quotes source post: 4905836

Increased weight Increased ride harshness Increased cost More expensive tires Decreased performance and that's just off the top of my head..... then again 19's are blingalicious...

POST 17Original post

Quotes source post: 4905911

a typical track nerd/hobby racer's response who has a hard time dealing with the fact that no one cares about your laptimes unless your last name is schumacher/tsuchiya/hamilton/gordon.

POST 18Original post

so we will go with 3 out of 5 reasons. worse ride, cost more for the wheels, the tires cost more.

POST 19Original post

Quotes source post: 4906147

Wow, looks like I struck a nerve.... Just re-read my post and I never mentioned track use. All those points are important considerations for street use. But hey, I can be open minded about this. Turn the question around. Why, (other than their aformentioned blingalicious nature) should the OP put 19's on the car??? Maybe you could list all the reasons you believe 19's are the better choice (rather than an ad hominem argument that fails to address any of my points).

POST 21 / ORIGINAL POSTEROriginal post

OP back again . . . Thanks for the answers and comments . . . rennlist is a great place for answers, and never, never short of opinions either. Think I will send in membership fee today! Regarding the wheel order--still with my winter wheels for a few months, but will pull out the VISA early next spring, but planning is 1/2 the fun

POST 22Original post

you can run 12s in the back on your c4s fyi, but not sure if champion makes the 18s in 12s. they dont' with their 19s on the 996 i believe the last time i checked when i was looking around.

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