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YOUR RESEARCH986s new engine - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Leading reported evidence
Use 6speed trans and only add/
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Performed · outcome unconfirmed · Original poster
I want to used my 6speed Trans and only add/replace wiring or computers where required.
986s new engine - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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Leading evidence: 'Use 6speed trans and only add/' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check w bgb motorsports' (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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986s new engine - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Replace wiring or computers where required
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Suggestion · Original poster
I want to used my 6speed Trans and only add/replace wiring or computers where required.
986s new engine - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Use engine stock ecu
Suggestion or failed attempt
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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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Suggestion
I think it is possible to work all porsche eletronics without the engine, and use my new engine stock ecu to control just the engine...if someone know please tell us
986s new engine - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Use hands
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Suggestion
It has less than 10K miles on it, and I bought it to use for my hands on classes.
986s new engine - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Use engine stock ecu
No successful repair reported for this finding.
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Reported fixes
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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 it is possible to work all porsche eletronics without the engine, and use my new engine stock ecu to control just the engine...if someone know please tell us
986s new engine - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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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.
10 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
986Forum: 1 discussions
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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
Hey 986forum members,
I had posed the question of getting a 996 turbo into a 986 and some of the replys had great info and lead to the conclusion that the work and money needed were too much. I am considering a 9a1 engine from a 2.7l caymen. I do know that there would be electrical to sort out. but my main question is will this engine drop in and bolt up to the existing mounts and gearbox? If so it offers closed deck construction, no IMS issue and more hp to boot granted not heaps. Any information is greatly appreciated!
L
You are looking at a complete drivetrain and electrical system swap, not simply an engine transplant.
By the time you've tallied up all the costs of this sort of conversion, you could buy yourself a very nice 996, 997 or Cayman, put the key in and drive it.
Or you could spend a year or two busting knuckles and filling up your cuss box trying to do a very complicated driveline conversion in an at best 12 year old vehicle.
Just my $.02.
Engine transplant, Looking to do what Todd Holyoak has done with a 3.6l 997 engine. I want to used my 6speed Trans and only add/replace wiring or computers where required. I know that the 9a1 engine or 997.2 is different fromt he m96/97 and just wanted to know if it will bolt directly in and up to the 6speed trans. I think the trans will work as the 997.2 was offered with such a configuration just with the small 997 unit. as for the mounting and bracing that is where i have no clue. Cheers for the reply
L
Following...
I am look to the same, but other engine. I think it is possible to work all porsche eletronics without the engine, and use my new engine stock ecu to control just the engine...if someone know please tell us
I have the perfect engine for you, if you want to do a DFI transplant.
It has less than 10K miles on it, and I bought it to use for my hands on classes. I ended up doing them differently, so I have no use for it.. Its not even dirty. 8K buys it, 100% complete, as a pullout from a 2012 Cayman. Its an MA 122, 2.7 liter
Pelican Parts has a very good guide on attempting this sort of project:
Porsche Boxster Engine Conversion Project - 986 / 987 (1997-08) - Pelican Parts Technical Article