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Thinking of doing a 4.0L upgrade to the 3.8

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Old May 24, 2016 | 09:39 AM
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Thinking of doing a 4.0L upgrade to the 3.8
Hey guys


I am thinking of doing a 4.0L upgrade from the standard 3.8L in the Carrera S.


Anyone done this before? I am aware I would need to replace the pistons and sleeves... anything else? Injectors maybe?
 
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Old May 24, 2016 | 12:13 PM
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There are multiple threads on http://rennlist.com/forums/997-forum-113/ regarding scored pistons and cylinders. You should take a look at them. It is obviously a very expensive, tedious and long procedure and mostly reserved for people who have issues with their 997.1 engines.

This thread is probably one of the most interesting to read. Very instructive:

http://rennlist.com/forums/997-forum...ed-engine.html

Yves
 
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Old May 25, 2016 | 06:05 PM
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Originally Posted by vv23
Hey guys


I am thinking of doing a 4.0L upgrade from the standard 3.8L in the Carrera S.


Anyone done this before? I am aware I would need to replace the pistons and sleeves... anything else? Injectors maybe?
scary post
 
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Old May 26, 2016 | 09:47 AM
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Lol why scary


Thanks yvesvidal. I went through the forums, gave me some good direction
 
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Old May 29, 2016 | 01:10 PM
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Please inform us if the story continues..! )))
 
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Old Jun 22, 2016 | 03:27 PM
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i did it, if you have questions let me know!!!
 
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Old Jun 22, 2016 | 08:18 PM
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I am doing it!! And that's my post above. Engine out and being shipped south...
 
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Old Jul 20, 2016 | 06:15 PM
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Why not go with a TPC Turbo kit?
 
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