I have been researching the k&n cold air lately and keep coming upon these threads and statements assuring everyone they are no good and will cause harm.
I nor agree or disagree with these statements and accusations but.....
Has anyone had problems proven to be associated with the filter ? Increased oil consumption, low compression, scored cylinder walls etc?
Iv seen charts on silicon levels and such but is it enough to actually cause harm during average use?
I know the oil will gum up the MAF from time to time but its an easy fix with electronic cleaner spray.