Thread: M550i JB4
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Ron1n Ron1n is offline
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Posts: 3
Join Date: Oct 2018
Car: '11 E92 335is
Default 08-20-2021, 09:21 AM

Originally Posted by ///Monst3r
M550I uses n63TU gen engines which remedies most of the issues the n63 had. Having owned both the n63 is a ticking time bomb in every aspect. From timing chains, chain guides, rod bearings, valve seals the list goes on.
This is patently false, with the N63TU2 being in this car, not the N63TU (depending on the year..if you have a 2020+, it's the TU3). Biggest issue with the TU was oil burning (enough to have a class action against it and settled, resulting in the CCP).
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