Originally Posted by BudVlad
European 325i has the same N53B30 engine (DI) as 330i. The only difference is the 3 stage manifold.
Hmm, i thought the european version was the N52B25? Maybe the older 06 and 07? You own one so Im sure you know what youre talking about.
You have the B30, awesome. You get to do this mod too
Btw, whats the difference between N52 and 53