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3.6l for a 2001 C2?

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11 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

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YOUR RESEARCH3.6l for a 2001 C2?

Leading reported evidence

Clean 2001 c2

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No successful repair reported for this finding.

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Suggestion · Original poster

Having put 137k miles on a 1999 C2, I had no fear buying what looked and sounded like a clean 2001 C2 with 79k on the odometer.

3.6l for a 2001 C2?
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Leading evidence: 'Clean 2001 c2' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Clean 2001 c2' (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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Use 3.6l engine

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
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Unsuccessful attempts
1
Discussions
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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

shopping for a rebuilt engine or a low mileage used one and I�m wondering if using a 3.6l engine from a 2002 or later 996 is a plug and play operation or are there extensive mods to get the Mark2 engine into the Mark 1 car...

3.6l for a 2001 C2?
Frequently discussed actions (2)

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

Clean 2001 c2

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

Having put 137k miles on a 1999 C2, I had no fear buying what looked and sounded like a clean 2001 C2 with 79k on the odometer.

3.6l for a 2001 C2?

Use 3.6l engine

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

shopping for a rebuilt engine or a low mileage used one and I�m wondering if using a 3.6l engine from a 2002 or later 996 is a plug and play operation or are there extensive mods to get the Mark2 engine into the Mark 1 car...

3.6l for a 2001 C2?
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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.

11 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.

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Generation: 20261027T013556Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Having put 137k miles on a 1999 C2, I had no fear buying what looked and sounded like a clean 2001 C2 with 79k on the odometer. 10k later she�s developed piston slap. Still runs strong but I know it�s a ticking time bomb and I�m a crazy road trip guy. So, I�m about to go shopping for a rebuilt engine or a low mileage used one and I�m wondering if using a 3.6l engine from a 2002 or later 996 is a plug and play operation or are there extensive mods to get the Mark2 engine into the Mark 1 car... any advice is appreciated.

POST 2Original post

3.6L is not plug-and-play in 996.1s. You can swap a 3.6L into a 996.1 if you swap harnesses and some other things. A Boxster 3.2L swaps into a 996.1 pretty easily. Just gives you another option. It's not much less powerful than the 3.4L either. Maybe 20-25 hp difference.

POST 3Original post

There's a 3.2 in the market place and I'll have a low mile 3.6 for sale when my other motor is done in Feb 21.

POST 4 / ORIGINAL POSTEROriginal post

Thanks Prelude Guy....had not even thought of the Boxster option....BY THE WAY mines a tiptronic. Does that complicate the swap? Regards, George

POST 5 / ORIGINAL POSTEROriginal post

Excellent...I'm not in a rush. Let's stay in touch. George

POST 6Original post

No, that should not complicate things. There is a user on this forum who rebuilt an M96 properly. BYProdriver, or something like that, is selling it. It was originally a 3.2L Boxster engine. Now it's a 3.6L. If you want to do it right, I would go that route. Any M96 that hasn't been properly rebuilt is a ticking time bomb. His has the Nikies sleeves.

POST 7 / ORIGINAL POSTEROriginal post

I�ve continued my deep googling and have to say I agree with your conclusion on having the engine rebuilt with the new sleeves, pistons, etc... Thank you for your feedback and insights. Hope you are hunkered down and well. George

POST 8Original post

Quotes source post: 16547185

That would be me. I do have a 2001 Boxster S engine rebuilt to 3.6 liters. 2000- 2002 engine cases & heads were made from the same aluminum castings. Different accessory mounting threads are required in the heads for 996 or 986 installation, so to install this Engine in a 996 you would need to Drill & Tap some holes in the heads or replace with your heads & just sell the rebuilt Boxster S heads. Here is the link to the rebuild thread: https://rennlist.com/forums/996-foru...6-rebuild.html

POST 9Original post

Quotes source post: 16545154

Do you have a link, i couldnt find it

POST 11Original post

Quotes source post: 16548698

https://rennlist.com/forums/market/1137667

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