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HATED1 · 09-01-2013, 10:52 PM

As the title says, just put in a K&N Drop in filter and my MPGs are steadily dropping. Will it change after a few hundred miles? (ecu learning?) Something i forgot to do? thanks for any info.

09-01-2013, 10:52 PM	#1
HATED1 Senior Member Join Date: Jun 2012 Drives: 86 Location: Lacey,WA Posts: 1,416 Thanks: 1,729 Thanked 1,045 Times in 443 Posts Mentioned: 63 Post(s)	K&N Air Filter installed, MPG dropping? As the title says, just put in a K&N Drop in filter and my MPGs are steadily dropping. Will it change after a few hundred miles? (ecu learning?) Something i forgot to do? thanks for any info.