fullymatted.
Back to search
Planet-9

Help.. IPD plenum and GT3 throttle body causing loss off power....?

Add to repair workspace
Open repair workspace
Original source
4 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHHelp.. IPD plenum and GT3 throttle body causing loss off power....?

Leading reported evidence

Install ipd plenum

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

Earlier this year I fitted an ipd plenum and

Original post Read captured discussion
Help.. IPD plenum and GT3 throttle body causing loss off power....?
Read full discussion summary

Leading evidence: 'Install ipd plenum' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install ipd plenum' (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 · 4 captured posts examined · 1 partial discussions

Compare 3 other evidence results

Install remus exhaust, and had it

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 then fitted a Remus exhaust, and had it on the same dyno at 263.1hp… was surprised at the increase…

Original post Read captured discussion
Help.. IPD plenum and GT3 throttle body causing loss off power....?

Run 233 hp…

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

Put it on the dyno this week and it ran 233 hp…..

Original post Read captured discussion
Help.. IPD plenum and GT3 throttle body causing loss off power....?

Run 251hp

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

A few years ago go I had the car on a dyno, it ran 251hp.

Original post Read captured discussion
Help.. IPD plenum and GT3 throttle body causing loss off power....?
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.

Install ipd plenum

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

Earlier this year I fitted an ipd plenum and

Original post Read captured discussion
Help.. IPD plenum and GT3 throttle body causing loss off power....?

Install remus exhaust, and had it

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 then fitted a Remus exhaust, and had it on the same dyno at 263.1hp… was surprised at the increase…

Original post Read captured discussion
Help.. IPD plenum and GT3 throttle body causing loss off power....?

Run 233 hp…

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

Put it on the dyno this week and it ran 233 hp…..

Original post Read captured discussion
Help.. IPD plenum and GT3 throttle body causing loss off power....?

Run 251hp

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

A few years ago go I had the car on a dyno, it ran 251hp.

Original post Read captured discussion
Help.. IPD plenum and GT3 throttle body causing loss off power....?
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.

4 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: 20261027T011819Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

Hi all, I have owned my 2007 2.7 cayman for 6 years, and done plenty of work. A few years ago go I had the car on a dyno, it ran 251hp. Standard. I then fitted a Remus exhaust, and had it on the same dyno at 263.1hp… was surprised at the increase… Earlier this year I fitted an ipd plenum and gt3 throttle body. Put it on the dyno this week and it ran 233 hp….. oh… could the plenum and throttle body really have lost me so much? the plan was to get a base measurement and then map the car. With it being so down on power though, we thought it best to investigate first. without the IPD and throttle body on the dyno the AFRs was around 13, this week they were in the 11.5 range….

POST 3Original post

Did you calibrate the replacement throttle body?

POST 4Original post

Hello, hmmmm. Do I didn’t ill google how to do that! Thanks

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