BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST - View Single Post - BMW N20 Turbo 4 Engine Wins 2012 Engine of the Year Award (with N54, S65, N18)

CanadianDriver · 06-13-2012, 12:55 PM

so if the twin turbo (N54) is better than the twin scroll (N55)...
- why was N54 discontinued on the 335?
- why did bmw make the N20 twin scroll instead of twin turbo? lag?
- has the HPFP reliability on twin turbos been resolved?

06-13-2012, 12:55 PM	#4
CanadianDriver Captain 99 Rep 614 Posts Drives: P3D- Join Date: Jun 2008 Location: Canada iTrader: (0)	so if the twin turbo (N54) is better than the twin scroll (N55)... - why was N54 discontinued on the 335? - why did bmw make the N20 twin scroll instead of twin turbo? lag? - has the HPFP reliability on twin turbos been resolved?
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