My Jeep has 23000 miles on it and I have never ran the catch can. I am not worried about mine but I will have new ones on hand if I take the intake off. Good luck with the install.

11.67@118 1.88 60' with only 7-8 lbs of boost. Turbocharged, megasquirted, 407 BB, 440 source heads, roller cam, 9:1 comp. http://s292.photobucket.com/albums/mm14/beansgracie