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991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK

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

Discussion summary

YOUR RESEARCH991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK

Leading reported evidence

Use own 991.2 as a rolling

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

Iain Litchfield dailies a 991.2 and has used his own 991.2 as a rolling test bed to see what works on upgrading a 991 and what does not.

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK
Frequently discussed work

Recommend jobs due

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

My experience when buying- Cars that stay with official agents tend to have the right stamps but people skimp on the recommended jobs due to cost.

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK
Read full discussion summary

Leading evidence: 'Use own 991.2 as a rolling' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Recommend jobs due' (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 · 9 captured posts examined · 1 partial discussions

Compare 4 other evidence results

Recommend jobs due

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

My experience when buying- Cars that stay with official agents tend to have the right stamps but people skimp on the recommended jobs due to cost.

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK

Test bed

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

Iain Litchfield dailies a 991.2 and has used his own 991.2 as a rolling test bed to see what works on upgrading a 991 and what does not.

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK

Use any of them is likely

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

once a car is out of network and serviced independently, there are a handful of well known names for 911, and using any of them is likely to be well trusted by any informed buyer

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK

Use may you make of the potential power increase

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

How much use may you make of the potential power increase ?

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK

Suggestion

How much use may you make of the potential power increase ?

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK
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.

Recommend jobs due

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

My experience when buying- Cars that stay with official agents tend to have the right stamps but people skimp on the recommended jobs due to cost.

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK

Test bed

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

Iain Litchfield dailies a 991.2 and has used his own 991.2 as a rolling test bed to see what works on upgrading a 991 and what does not.

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK

Use any of them is likely

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

once a car is out of network and serviced independently, there are a handful of well known names for 911, and using any of them is likely to be well trusted by any informed buyer

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK

Use may you make of the potential power increase

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

How much use may you make of the potential power increase ?

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK

Suggestion

How much use may you make of the potential power increase ?

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK

Use own 991.2 as a rolling

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

Iain Litchfield dailies a 991.2 and has used his own 991.2 as a rolling test bed to see what works on upgrading a 991 and what does not.

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK

Use their services

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 think Litchfield are a great business and were I an earlier McLaren owner I would unquestionably use their services ...

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK

Suggestion

I think Litchfield are a great business and were I an earlier McLaren owner I would unquestionably use their services ...

991.2 GTS: OPC service vs Litchfield service + remap? - Page 1 - 911/Carrera GT - PistonHeads UK
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.

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

  • PistonHeads: 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: 20261027T084359Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi the 4 year service of my 991.2 GTS is coming. Two options: 1, go to Porsche East London and do the service there (£2k). pro: the car stays full stock and with full Porsche service 2. go to Litchfield, do the service + ECU remap to 532bhp there (£750 + £750 = £1.5k) pro: more power and less of a ripoff than OPC. What would you do? Would resale value be negatively or positively or not really impacted by the service + remap at Litchfield instead of the OPC service? thank you Ben

POST 2Original post

I think Litchfield are a great business and were I an earlier McLaren owner I would unquestionably use their services ... in fact I'd probably buy the car from them. For me there are two parts to this question ... 1. How much better is an OPC service history than a good independent once out of warranty ? 2. What effect will making a used car non standard have on future values ? How much use may you make of the potential power increase ? Are you happy to save on servicing to possibly narrow your future sale value and how much further may this narrow with the modification ? I have a substantially modified GT4 which I have owned from new and have never for a single second regretted the mods that I have paid for ... but in general modified cars may be worth less than an unmodified one so it's better an "eye's open" exercise IMHO P.S. Also ... how much better may a trusted specialist service be than an OPC service ? My experience with OPC has been very mixed ... a feeling also that I am primarily a revenue stream rather than a fellow car enthusiast ...

POST 3Original post

Option 2 Litchfield a no brainer (for me). The modifications do narrow the potential audience for resale BUT other side of coin is quality outfits such as Litchfields upgrades are growingly regarded favourably in UK and worth a premium if you do ever sell. This isn’t just up the boost. Iain Litchfield dailies a 991.2 and has used his own 991.2 as a rolling test bed to see what works on upgrading a 991 and what does not. You’ll not only get more horses but more importantly more torque which makes your 911 even more useable on road. A GT3 or 458 will not see which way your 911 has gone after Iain finishes with it https://www.evo.co.uk/porsche/911/202437/litchfiel...

POST 4Original post

ChrisW. said: I think Litchfield are a great business and were I an earlier McLaren owner I would unquestionably use their services ... in fact I'd probably buy the car from them. For me there are two parts to this question ... 1. How much better is an OPC service history than a good independent once out of warranty ? 2. What effect will making a used car non standard have on future values ? How much use may you make of the potential power increase ? Are you happy to save on servicing to possibly narrow your future sale value and how much further may this narrow with the modification ? I have a substantially modified GT4 which I have owned from new and have never for a single second regretted the mods that I have paid for ... but in general modified cars may be worth less than an unmodified one so it's better an "eye's open" exercise IMHO P.S. Also ... how much better may a trusted specialist service be than an OPC service ? My experience with OPC has been very mixed ... a feeling also that I am primarily a revenue stream rather than a fellow car enthusiast ... this is the realistic approach - lots of questions only you can answer, and in the light of the economics of what your car may be worth when you come to move on - I don't know if a GTS needs to be faster, there is of course, plenty of metal that is faster, but overall... If I wanted and valued the warranty - there's only one choice. once a car is out of network and serviced independently, there are a handful of well known names for 911, and using any of them is likely to be well trusted by any informed buyer

POST 5 / ORIGINAL POSTEROriginal post

1. so many great answers, thank you all for the time you took to reply in great details 2. apologies for the delay in my response, ridiculous 3. i will re-read and digest what you guy said, thanks again

POST 6Original post

I have found after 17 years of driving premium cars, where the car was serviced is irrelevant once out of the warranty period- as long as you have a record of the work done. This includes me selling privately and on one occasion selling through a specialist dealer on sale or return (I could not be bothered to deal with the idiots and dreamers). My experience when buying- Cars that stay with official agents tend to have the right stamps but people skimp on the recommended jobs due to cost. The cars with the specialist service record are almost always better looked after. If you are keeping the car for a few more years save yourself a fortune is my advice- get it serviced at a good indy. However, modified 911s can be harder to sell. Unless it really appeals to the buyer it doesn't add value and would put off a lot of buyers.

POST 7Original post

Unless the car is on OPC warranty - which is an excellent product/service from personal experience - Litchfield.

POST 8Original post

I think most people will say the Litchfield option, but in reality how many would actually do it with their own car? If the PDK or engine or almost anything goes bang you're on your own in a car worth 80-100k. Also I think resale will be very negatively affected. It makes me think twice when looking at R35 GTRs, let alone Porsches. With that in mind.... I'd go the Litchfield 530bhp option as well

POST 9Original post

said: If it goes bang I’ll have it rebuilt. I have a manual gearbox, so at least no PDK worries. Basically, it’s a bargain sports classic, but without the horrible fake Fuchs wheels. LOL

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