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IPD Plenums - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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20 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHIPD Plenums - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Leading reported evidence

Replace clutch give it a bit more boogie

Suggestion or failed attempt

No successful repair reported for this finding.

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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 · Original poster

So thinking fvd muffler, ipd plenum throttle body upgrade, and a lighter flywheel when its time to change the clutch give it a bit more boogie.

IPD Plenums - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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Leading evidence: 'Replace clutch give it a bit more boogie' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace clutch give it a bit more boogie' (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 · 20 captured posts examined · 1 partial discussions

Compare 4 other evidence results

Replace enging mapping at all

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

Did you have to change the enging mapping at all?

IPD Plenums - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use 987 airbox or some other non-oem air intake solution

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

Did you use the 987 airbox or some other non-oem air intake solution?

IPD Plenums - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use 996 plenum

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

Done 2 cars like this using the 996 plenum.

IPD Plenums - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use £35 996 plenum

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

Skip the IPD as well and use the £35 996 plenum.

IPD Plenums - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Frequently discussed actions (5)

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

Replace clutch give it a bit more boogie

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

So thinking fvd muffler, ipd plenum throttle body upgrade, and a lighter flywheel when its time to change the clutch give it a bit more boogie.

IPD Plenums - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace enging mapping at all

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

Did you have to change the enging mapping at all?

IPD Plenums - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use 987 airbox or some other non-oem air intake solution

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

Did you use the 987 airbox or some other non-oem air intake solution?

IPD Plenums - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use 996 plenum

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

Done 2 cars like this using the 996 plenum.

IPD Plenums - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use £35 996 plenum

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

Skip the IPD as well and use the £35 996 plenum.

IPD Plenums - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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.

20 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • 986Forum: 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: 20261027T042512Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Been reading a lot about plenum and throttle body mod. Seems Lot if debate, has anyone here done that mod and true thoughts did it give you a performance boost? Don’t want a debate on cost vs benefit a true unbiased thought about the mod. Thanks

POST 2Original post

This is exactly the process that I am currently undertaking. You might like to check out my YouTube channel where I am documenting the process. Part 3 will show the final install and the final dyno run. https://www.youtube.com/user/12shoes2

POST 3 / ORIGINAL POSTEROriginal post

Yes was watching your other videos. More interested in final results as I don’t have a garage to do the installation.

POST 4Original post

You don't need a garage to fit a plenum and throttle body. Some basic skills and a drive way space is more than enough. Done 2 cars like this using the 996 plenum.

POST 5Original post

I did it a long time ago. You will get an increase in power but the best gain is when you kick into high cam, instead of having a power dip it actually kicks up nice an high

POST 6Original post

I went with a 996 plenum and 74mm TB. Nice gains in the upper ranges. I've got full exhaust, tune, and very open intake and I dynoed. At 244 hp.

POST 7Original post

Nice J.Fro. What did you do for a tune? Did you use the 987 airbox or some other non-oem air intake solution?

POST 8 / ORIGINAL POSTEROriginal post

Quotes source post: 562977

Looks easy enough, but i live in europe no driveway either have an underground parking spot. Lol Makes it a little complicated, to do much mechanical work.

POST 9Original post

Quotes source post: 563019

I'm in the UK. At least in Spain you have drier and warmer weather.

POST 10 / ORIGINAL POSTEROriginal post

Quotes source post: 563040

True lol. I lived in the UK for 3 years in the 90’s, mis the beer. I might give it a go, is it worth doing if i have not changed exhaust? Motor still stock, the guy i bought it from was a no mod at all and not a driver, put 3k on the car in 3 years. Love the car but needs a bit more umph. So thinking fvd muffler, ipd plenum throttle body upgrade, and a lighter flywheel when its time to change the clutch give it a bit more boogie.

POST 11Original post

Having been assigned in Spain, England, and Germany; Best beer is in Germany Gain in hp will come from upgrade to IDP and TB, and exhaust will limit some gains until it is upgraded

POST 12Original post

Quotes source post: 563045

http://www.boxa.net/forum/topic/59044-edcs-550-anniversary/ http://www.boxa.net/forum/topic/53075-blue-boxster-s-with-18-sport-classics/ Here's a couple of build style posts for my 2 Boxsters. If value and cash is on your agenda I would probably skip the FVD and if your exhaust is ok get it modded by Carnewal. Return postage in Europe is cheap enough. Skip the IPD as well and use the £35 996 plenum. For a bit more go change out the manifolds and consider going to 100 or 200 cell cats. My first blue Boxster has Dyno plots at each stage of mods.

POST 13Original post

As for beer. Germany probably was better a few years back. But these days there is a lot more popularity for craft ales in the UK and they are quite easily accessible.

POST 14Original post

I just did this mod with a 74 mm TB from an 09 Cayman S and a 3D printed plenum from a fellow on this forum, Ben006. The car doesn’t feel chocked anymore and runs with more power throughout the entire rpm range. I kept the original 986 air box and original air feed tube. Ben is still making the tubes and is currently located in France.

POST 15 / ORIGINAL POSTEROriginal post

Quotes source post: 563145

Thank You for the feedback exactly the type I was digging for, a does or does not. Lol Did you have to change the enging mapping at all? Or basically plug and play.

POST 16Original post

I kept the 986 MAF holder and plumbed the whole thing with 3" plastic tubing. I purchased the Softronic tune, but that was more for the 100 cell cats and ignition advance than anything else.

POST 17Original post

Quotes source post: 563184

No you don't have to. Mine and many others have run fine without a remap. I did do a remap and gained more power but I didn't do it out of necessity. http://986forum.com/forums/performance-technical-chat/47555-tuned-modified-2000-boxster-s.html

POST 18Original post

Quotes source post: 562995

Do you happen to have the part numbers for those two? (996 plenum & TB)

POST 19 / ORIGINAL POSTEROriginal post

Quotes source post: 563204

Nice list of mods, did you put the under drive pulleys on and if so any benefit? I have a friend who is a 911 turbo freak had 8 of em now, he said on my car needed a lighter flywheel and lower springs when he drove it. Said the fly make big difference in performance because the engine will rev quicker. Now I saw Pelican has FABspeed exhaust with 10% discount, was almost totally convinced for a FVD, but now reconsidering the discount covers the shipping cost to the APO and it was initially my first pick for exhaust.

POST 20Original post

I've done 4.25 and 4" on both my Boxsters respectively but didn't Dyno either time. It's a nice mod to do if you are due a belt change.

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