I have been having issues of blowing smoke out the exhaust when WOT, especially in between 3rd to 4th gear shifts. I have had an oil catch can sitting on my shalves for an old project I had. I thought I would give it a shot. Now after installing the oil catch can I don't see any signs of smoke when giving the car hell. For such a cheap modification I recommend this to all coyote engines. Just wanted to share with you all. :beer: