Hello, I was just wondering about air breathers. Do they really keep your engine bay cleaner? And what do I do to the hose going to the valve cover? Any help much appreciated.
Thank you.
Since you have a da, you already have a breather box on the back of your motor. You don't need one, your factory setup will work much better. All they do is help relieve crank case pressure which you don't have a lot of.