BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i) - View Single Post - Spotted: 1-series supersport lightweight / competition model?!

atr_hugo · 10-14-2009, 04:32 PM

Look for the N55 to migrate to every current N54 application. It uses Valvetronic in addition to VANOS and that buys them better fuel economy.

10-14-2009, 04:32 PM	#155
atr_hugo No longer moderate 325 Rep 4,401 Posts Drives: '13 135i Join Date: Jun 2007 Location: - iTrader: (0)	Look for the N55 to migrate to every current N54 application. It uses Valvetronic in addition to VANOS and that buys them better fuel economy.
	Appreciate 0 Quote