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      03-12-2019, 04:03 PM   #53
Poochie
Luxury at the redline :)
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Drives: 2016 M2
Join Date: Aug 2012
Location: NYC

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Originally Posted by trey100 View Post
Quote:
Originally Posted by Poochie View Post
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Originally Posted by switlikbob View Post
Where did you get this info regarding forged internals?
The M2's N55 does have forged internals but its a carry-over from the M235i N55 built.

The M2 N55 has unique pistons and an aluminum oil pan/suction from the S55, a turbo from a 335i and a electric blowoff valve from the N20.


https://www.bimmerpost.com/goodiesfo...l-training.pdf

Page 23:
Off topic but first time I noticed that they mention the S55 also has an "overboost" most (406+37)?

Also, MDM puts everything in comfort.
Yes, I saw this also.

I never heard of the S55 having or needing the brief 'over-boost' function.

But I can't disputed an official training manual :

MDM does put the vehicle in comfort mode as oppose Sport + which changes the vehicles (throttle, DCT, etc) behavior..
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