Originally Posted by jntar
I had an issue with my filter having to much oil right out of the box. Caused my engine to loose power. I had to clean my MAF sensor. Now that everything is cleaned and Ive had it for a few months, I cant say there is any difference what-so-ever.
My MPG went down miserably from the K&N oil right out of the box. I went from 16mpg back up to 23mpg within 3 tanks of gas, a maf cleaning, and a paper filter.