Posts Tagged ‘Advanced Flow Engineering (aFe)’

Flow and Filtration 10

Wednesday, February 15th, 2012

This is the stuff your truck’s air filter is supposed to keep out of the engine. What you see here is a pile of ISO 5011 test dirt that is weighed before it’s sprayed onto an air filter to test efficiency.

Myth-Busting the Science of Airflow and Filtration

Opinions are like bellybuttons … everybody has one, and they are all different. When the topic of automotive air intakes, airflow and filtration hits the Internet diesel forums, that analogy comes to mind.

So how can you separate the BS from the real deal when it comes to understanding what your diesel needs in terms of airflow and filtration? Even the aftermarket companies tell different stories. (more…)