9 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW
Discussion summary
YOUR RESEARCHProspective IMS Retrofitters! I have a deal for you...
Reported or suspected cause
failed lifter
Reported cause
No successful repair reported for this finding.
1
Identified cause
0
Suspected cause
0
Reported fixes
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 report identifying a cause
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.
Reported cause · Original poster
Burnt exhaust valve on the #2 - looking like it was caused by a failed lifter.
Prospective IMS Retrofitters! I have a deal for you...
Read full discussion summary
Leading evidence: 'failed lifter' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'failed lifter' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Use spreadsheet' (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.
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 use a spreadsheet to keep track of all the expenditure of my engine rebuild.
Prospective IMS Retrofitters! I have a deal for you...
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.
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: 20261026T113718Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Shameless cross post from the classifieds.... selling a LN Engineering Single Row Pro IMS Retrofit kit, the necessary Faultless tool and spin-on adapter for well less than MSRP. Bearings are still in their sealed boxes, and the filter adapter is still brand new in box.
https://rennlist.com/forums/parts-ma...l#post13459134
Opting to go with the IMS Solution - a lot more expensive, but I've spent a ton on engine work in the last few months and what's another few grand??
Right now, I have the rebuilt heads back from Hoffman and will be reassembling the engine next week if all goes well. Should have a clean bill of health, and as a bonus it'll now have the Hoffman Stage 1 job, 997S headers and IPD Competition Plenum with GT3 throttle body
Burnt exhaust valve on the #2 - looking like it was caused by a failed lifter. I'll be posting a full summary of everything that's getting done to it at some point... I'm addicted to "while you're in there", a side effect of my prior 951 ownership.
You're telling me!! The only reason I've gotten this far without my wife killing me is that I tell her prices individually so that she doesn't do the math and add everything up! I have a number this far and frankly I'm a bit scared to share it publicly. That being said I COULD have fixed my problem on the cheap - but I do love this car.
I use a spreadsheet to keep track of all the expenditure of my engine rebuild. It has all the part numbers and cost, down to a single bolt. I weep a little every time I look at it haha
No way in HELL That I keep receipts from my engine builds or race cars!!!!!!!!!!!!! I would have to go on meds if I looked at that or therapy!!!!!
I have Len's Stage 2/3 heads on my Cayman. He does AWESOME work!!!
This is a source reference. Confirm exact model applicability in the original material.