Guys I have a weird sound coming from my catch can, sounds like a popping sound. Any ideas why its doing this?
Good observation Pat, I am running the same setup with a supercharger.I hear a very faint "popping" kind of sound from my catch can, which is vented and plumbed to the black box and the cylinder head cover. Thought it was oil bubbling in the can but when I opened the drain it was dry.
I figure the sound is due to pressure variations between the two inputs on the can.