I am aware of the over oiled filter issue. Problem is, without the oil the filtering efficiency is diminished. Over-oiling can cause MAF issues. It is a fine line.
Hi there folks.
I had a question regarding automotive foam engine air filters. I was wondering if anyone here had any practical experience
working with foam air filters. My question is what PPI (pores per inch) would be most effective at both filtration and flow. Im thinking a 2 stage...