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      01-02-2024, 12:25 PM   #53
rlesko
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Drives: F30 335i
Join Date: Jan 2023
Location: New England

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2012 335i  [0.00]
Quote:
Originally Posted by Robertki View Post
I like your curiosity! 😄

It’s actually a N55 based engine but with Alpina trickory; a custom Alpina engine block, cylinderhead, pistons, intercooler, exhaust manifold and akrapovic exhaust.
Forged internals, new HP-fuel pump and a extensive modification to the air-intake and oil/water cooling systems. They also used the ZF8HP70 instead of the standard HP45.
Don’t forget it’s actually a twin turbo too, as opposed to twin scroll turbo. Cytoplasm0671
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