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Anyone know 996 final drive ratio?

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

Discussion summary

YOUR RESEARCHAnyone know 996 final drive ratio?

Leading reported evidence

Replace gear

Suggestion or failed attempt

No successful repair reported for this finding.

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Reported fixes
0
Unsuccessful attempts
1
Discussions
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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
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'd be better off changing the gear set so that 5th and 6th are lower.

Anyone know 996 final drive ratio?
Read full discussion summary

Leading evidence: 'Replace gear' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace gear' (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 4 other evidence results

Replace gear sets as the costs were close

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

I decided not to change gear sets as the costs were close to what Ed listed above and pretty much overkill for a DE/street car IMHO.

Anyone know 996 final drive ratio?

Replace others as well

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

You might want to change others as well but 5&6 for sure.

Anyone know 996 final drive ratio?

Replace r&p

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

There aren't many (or any that I found) options for changing the R&P.

Anyone know 996 final drive ratio?

Replace ring and pinion of any 996 transmission

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

Is it easy to change the ring and pinion of any 996 transmission?

Anyone know 996 final drive ratio?
Frequently discussed actions (6)

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

Replace gear

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'd be better off changing the gear set so that 5th and 6th are lower.

Anyone know 996 final drive ratio?

Replace gear sets as the costs were close

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 decided not to change gear sets as the costs were close to what Ed listed above and pretty much overkill for a DE/street car IMHO.

Anyone know 996 final drive ratio?

Replace others as well

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 might want to change others as well but 5&6 for sure.

Anyone know 996 final drive ratio?

Replace r&p

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

There aren't many (or any that I found) options for changing the R&P.

Anyone know 996 final drive ratio?

Replace ring and pinion of any 996 transmission

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

Is it easy to change the ring and pinion of any 996 transmission?

Anyone know 996 final drive ratio?

Set so

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'd be better off changing the gear set so that 5th and 6th are lower.

Anyone know 996 final drive ratio?
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: 20261026T163944Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I'm trying to help SMR996 with new gearing for his trans. Does anyone know what the final drive ratio is (or the # of teeth on the ring and pinion)?

POST 2Original post

Larry, I've got what you need at work. I'll email it to you tomorrow. Jim

POST 3 / ORIGINAL POSTEROriginal post

Thanks Jim. BTW how's that cup running? Any chance you'll make it to the Glen? I'm trying to work out Road America this year. We'll see.

POST 4Original post

Larry, I found it and sent it a few minutes ago. I haven't driven the cup car since Sebring but we're going to Topeka this weekend. It's a lot of fun. I'm still hoping to make it to the Glen this year but it's not looking good. It couldn't be at a worse time. If not, hopefully we can hookup at Road America. Jim

POST 6Original post

Is it easy to change the ring and pinion of any 996 transmission? what would you change it to say if you wanted a top speed of only 160 mph? is there any downside/cautions or risks to doing this for street use?

POST 7Original post

It is 3.444444. Pete, There aren't many (or any that I found) options for changing the R&P. For a street car it probably wouldn't be a very good idea anyway. You'd be better off changing the gear set so that 5th and 6th are lower. You might want to change others as well but 5&6 for sure. JIm

POST 9Original post

There is no R&P for the 996 M96 trans. PowerHaus II has a 3-6 gear set.

POST 10Original post

interesting... do u know what the parts and labour cost would be?

POST 11Original post

Drop and reinstall - about $1000.00 Rebuild tranny - about $1000.00 Gear package - about $3000.00

POST 12Original post

what kind of ratios does the PowerHaus II gearset give you? top speed is probably reduced to 150-160 mph as opposed to 180 mph?

POST 13 / ORIGINAL POSTEROriginal post

And you probably should kick in another grand for steel syncros, seals and misc stuff.

POST 14Original post

Larry, Thanks for all your help..... I decided not to change gear sets as the costs were close to what Ed listed above and pretty much overkill for a DE/street car IMHO. That and my wallet was screaming ouch already..... I did go with the some upgrades to strengthen the tranny like steel synchros, billet forks, etc. Thanks again for your help. Steve

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