Thank you for not being a ass, ill check it out .....Please read the entire thread before commenting. Most likely there is information that can help you in framing your comment to make it relevant and up to speed. Then search catch cans in the search bar and read all those threads. Then, go to revextreme.com/ Tracys tech support and read all that research. The simple oil separator you are suggesting as an alternative is not designed to correct the flawed PCV system of the Ecoboost motor. The RX can is. It's not magic. It's thousands of hours of R&D including real road experiments using other catch cans the Grim Reaper mentioned. Youll have to foegive our sarcasm. We just went through a painful exercise in explaining the effectiveness of the RX can to another new member that thought a $20 eBay can was a good alternative. Long story short. He's seen the light, i.e. science, and had to eat his words.
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