5 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW
Discussion summary
YOUR RESEARCHComplete Rotrex Supercharger setup
Leading reported evidence
Install (opt
Performed · outcome unconfirmed
No successful repair reported for this finding.
0
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0
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1
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Leading evidence: 'Install (opt' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install (opt' (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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Performed · outcome unconfirmed · Original poster
This is as near to a plug and play upgrade, BUT it's not for the faint hearted, it will need to be tuned to your engine, I'm ran 180KPA (approx 12psi boost) with 88mm pulley, now running around 10psi, with 95mm one,
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 · Original poster
) with plug n play loom to run sequential injection (replaces resistor pack)
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Suggestion · Original poster
I've since fitted a larger pulley for safety margin, so probably running 10psi and maybe 210KW atw
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 · Original poster
This is as near to a plug and play upgrade, BUT it's not for the faint hearted, it will need to be tuned to your engine, I'm ran 180KPA (approx 12psi boost) with 88mm pulley, now running around 10psi, with 95mm one,
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
This is as near to a plug and play upgrade, BUT it's not for the faint hearted, it will need to be tuned to your engine, I'm ran 180KPA (approx 12psi boost) with 88mm pulley, now running around 10psi, with 95mm one,
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
This is as near to a plug and play upgrade, BUT it's not for the faint hearted, it will need to be tuned to your engine, I'm ran 180KPA (approx 12psi boost) with 88mm pulley, now running around 10psi, with 95mm one,
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5 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
Porsche Forum Australia: 1 discussions
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Generation: 20261027T033922Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Hi
Happy new year,
After playing with performance gains for my S2, I have pretty much decided to return to stock and buy a newer car to satisfy my passion for power,
I am looking to sell on my supercharger setup for the S2 (probably will fit 968)
details are
Rotrex C38-81 Supercharger (3 months since rebuild at
https://www.facebook.com/UKSuperchargerRepairs/
approx 1500 Kms(latest billet impellar, ceramic bearing upgrades)
SC oil cooler, filter and resevoir
4 pulleys 88mm, 95mm, 100mm and 105mm $195 each, (
https://bulletcars.com/superchargers/superchargers-headunits/rotrex/
)
951 IC
VEMS plug n play ECU, Stealth Board mounted in Bosch ECU case (with tune)
HP stream laptop with VEMSTUNE installed (opt.)
custom wiring harneses,
Boasch ev14 injectors (
https://www.bosch-motorsport-shop.com.au/547cc-min-ev14-injector~4308
) with plug n play loom to run sequential injection (replaces resistor pack)
VW TFSI coil on plugs, stealth wiring through original dizzy cap, C.O.P cover.
IAT sensor, TPS, SC oil temp sensor and looms/adapters
Brand new Bosch O2 sensor,
Brand new O2 sensor weld in bung,
GFB divertor valve,
Modified 951 coolant flange (near head) for undated coolant route to radiator
all hoses, pipes, clamps etc
Nissan quest alternator,
Custom SC bracket, 12.7mm 6061 aluminium (sc sits where original alt. sat, new alternator above)
This is as near to a plug and play upgrade, BUT it's not for the faint hearted, it will need to be tuned to your engine, I'm ran 180KPA (approx 12psi boost) with 88mm pulley, now running around 10psi, with 95mm one,
If your engine has stock internals (mine are forged) suggest start with largest pulley and monitor knock (via VEMSTUNE)
Will sell with detailed photos/videos, and can possibly remove alongside person who buys it.
can demonstrate how it runs, Until end of January,
will post photos in a day or so, also will be renewing my PFA membership to post in for sale section in a day or so,
If you've read this far then you must be interested, now to the good bit,
conservative estimated power at 330-340bhp @12psi and 310-320bhp @10psi
pm me for more details or email at steve dot carnt at gmail dot com
cheers
Steve
https://photos.google.com/share/AF1QipNuHN3gGgQW40Wx__pqiqRaOF6jYnmxC-FI_935tbY49O2xCWSogcas5uwD-Zzjwg/photo/AF1QipPclVM8yIrZQgdZi6ye3qnKSq-1bAeL4wdG0dlg?key=MUR4NXJUZnhQUHNrYkFrRTZKdVVPTEo4dllsWnZB
C1F9F289-1C1F-4A6E-9C4C-96348EB7E67C_2_0_a.mov
Unavailable
@944s2cab
- That's a really healthy power figure. What boost pressure were you running to hit 229kw atw? Nice linear power compared to the turbo models too.
