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 - Installed K&N and MPG decreased...thoughts?

sb335is · 10-24-2010, 11:29 PM

your ECU might not have adapted until the end of your drive.
I've got the same set up and had it on since ~200 miles.

10-24-2010, 11:29 PM	#7
sb335is Captain 86 Rep 736 Posts Drives: fast Join Date: May 2010 Location: CA iTrader: (0)	your ECU might not have adapted until the end of your drive. I've got the same set up and had it on since ~200 miles. __________________
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